The area of a circle is 31.29cm2.
Find the length of the radius rounded to 2 DP.

In what organelle does photosynthesis take place?

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.

Find the missing dimension! need asap! tiny square is a =3025 in ²