Could someone help me answer this question?

The area of a square varies directly with the square's side length. If the area of a square with side length of 6.4 in. is 40.96 in.2, what is the area of a square with a side length of 7.96 in.?

Question

Could someone help me answer this question?

The area of a square varies directly with the square's side length.  If the area of a square with side length of 6.4 in. is 40.96 in.2, what is the area of a square with a side length of 7.96 in.?

lifeisadangerousgame · Answer

This is a sample problem

bahrom7893 · Answer

easy..
$$A=ks^2$$

bahrom7893 · Answer

$$40.96=k*6.4^2$$$$k=40.96/(6.4^2)$$

bahrom7893 · Answer

$$A=\frac{40.96}{6.4^2}*7.96^2$$
idk what that is, use a calculator

lifeisadangerousgame · Answer

Thank God for calculators

lifeisadangerousgame · Answer

Aha! Thank youuu Bah! Hold on, let me give yo a medal

lifeisadangerousgame · Answer

Is that right?

The area of a square with a side length of 7.96 in is 63.3616^2.