function quad1(form) {
a1=eval(form.a1.value);
b1=eval(form.b1.value);
answer1=a1/b1/b1/.7854;
form.answer1.value = answer1;
if (form.answer1.value == "NaN") form.answer1.value="Insufficient data";
}

function quad2(form) {
a2=eval(form.a2.value);
b2=eval(form.b2.value);
answer2=a2*b2*b2*.7854;
form.answer2.value = answer2;
if (form.answer2.value == "NaN") form.answer2.value="Insufficient data";
}

function quad3(form) {
a3=eval(form.a3.value);
b3=eval(form.b3.value);
answer3=a3*b3*b3*2.66724;
form.answer3.value = answer3;
if (form.answer3.value == "NaN") form.answer3.value="Insufficient data";
}

function quad4(form) {
a4=eval(form.a4.value);
b4=eval(form.b4.value);
answer4=a4/b4/b4/2.66724;
form.answer4.value = answer4;
if (form.answer4.value == "NaN") form.answer4.value="Insufficient data";
}

function quad5(form) {
a5=eval(form.a5.value);
b5=eval(form.b5.value);
c5=eval(form.c5.value);
answer5=a5/b5/c5;
form.answer5.value = answer5;
if (form.answer5.value == "NaN") form.answer5.value="Insufficient data";
}

function quad6(form) {
a6=eval(form.a6.value);
b6=eval(form.b6.value);
c6=eval(form.c6.value);
answer6=a6*b6*c6;
form.answer6.value = answer6;
if (form.answer6.value == "NaN") form.answer6.value="Insufficient data";
}

function quad7(form) {
a7=eval(form.a7.value);
b7=eval(form.b7.value);
c7=eval(form.c7.value);
answer7=a7*b7*c7*3.366;
form.answer7.value = answer7;
if (form.answer7.value == "NaN") form.answer7.value="Insufficient data";
}

function quad8(form) {
a8=eval(form.a8.value);
b8=eval(form.b8.value);
c8=eval(form.c8.value);
answer8=a8/b8/c8/3.366;
form.answer8.value = answer8;
if (form.answer8.value == "NaN") form.answer8.value="Insufficient data";
}

function quad9(form) {
a9=eval(form.a9.value);
b9=eval(form.b9.value);
c9=eval(form.c9.value);
answer9=a9/b9/c9/.92;
form.answer9.value = answer9;
if (form.answer9.value == "NaN") form.answer9.value="Insufficient data";
}

function quad10(form) {
a10=eval(form.a10.value);
b10=eval(form.b10.value);
c10=eval(form.c10.value);
answer10=a10*b10*c10*.92;
form.answer10.value = answer10;
if (form.answer10.value == "NaN") form.answer10.value="Insufficient data";
}

function quad11(form) {
a11=eval(form.a11.value);
b11=eval(form.b11.value);
c11=eval(form.c11.value);
answer11=a11*b11*c11*3.128;
form.answer11.value = answer11;
if (form.answer11.value == "NaN") form.answer11.value="Insufficient data";
}

function quad12(form) {
a12=eval(form.a12.value);
b12=eval(form.b12.value);
c12=eval(form.c12.value);
answer12=a12/b12/c12/3.128;
form.answer12.value = answer12;
if (form.answer12.value == "NaN") form.answer12.value="Insufficient data";
}

function quad13(form) {
a13=eval(form.a13.value);
b13=eval(form.b13.value);
answer13=a13/b13/1.633;
form.answer13.value = answer13;
if (form.answer13.value == "NaN") form.answer13.value="Insufficient data";
}

function quad14(form) {
a14=eval(form.a14.value);
b14=eval(form.b14.value);
answer14=a14/b14/498.414;
form.answer14.value = answer14;
if (form.answer14.value == "NaN") form.answer14.value="Insufficient data";
}

function quad15(form) {
a15=eval(form.a15.value);
b15=eval(form.b15.value);
answer15=a15*b15*1.633;
form.answer15.value = answer15;
if (form.answer15.value == "NaN") form.answer15.value="Insufficient data";
}

function quad16(form) {
a16=eval(form.a16.value);
answer16=a16/305.152;
form.answer16.value = answer16;
if (form.answer16.value == "NaN") form.answer16.value="Insufficient data";
}

function quad17(form) {
a17=eval(form.a17.value);
b17=eval(form.b17.value);
answer17=a17*b17*498.414;
form.answer17.value = answer17;
if (form.answer17.value == "NaN") form.answer17.value="Insufficient data";
}

function quad18(form) {
a18=eval(form.a18.value);
answer18=a18*305.152;
form.answer18.value = answer18;
if (form.answer18.value == "NaN") form.answer18.value="Insufficient data";
}

function quad19(form) {
a19=eval(form.a19.value);
answer19=a19*1422.334;
form.answer19.value = answer19;
if (form.answer19.value == "NaN") form.answer19.value="Insufficient data";
}

function quad20(form) {
a20=eval(form.a20.value);
answer20=a20*145.038;
form.answer20.value = answer20;
if (form.answer20.value == "NaN") form.answer20.value="Insufficient data";
}

function quad21(form) {
a21=eval(form.a21.value);
answer21=a21/1422.334;
form.answer21.value = answer21;
if (form.answer21.value == "NaN") form.answer21.value="Insufficient data";
}

function quad22(form) {
a22=eval(form.a22.value);
answer22=a22/145.038;
form.answer22.value = answer22;
if (form.answer22.value == "NaN") form.answer22.value="Insufficient data";
}

function quad23(form) {
a23=eval(form.a23.value);
answer23=a23*1;
form.answer23.value = answer23;
if (form.answer23.value == "NaN") form.answer23.value="Insufficient data";
}

function quad24(form) {
a24=eval(form.a24.value);
answer24=a24/39.37;
form.answer24.value = answer24;
if (form.answer24.value == "NaN") form.answer24.value="Insufficient data";
}


function quad25(form) {
a25=eval(form.a25.value);
answer25=a25/25.4;
form.answer25.value = answer25;
if (form.answer25.value == "NaN") form.answer25.value="Insufficient data";
}