What is the area of a circle whose radius is 6 ft?
6π ft²
9π ft²
36π ft²
72π ft²

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.