Question

Pls help asap !!!!!!!!!!!!!!!!!!!!!

Answer 1

For the 1st one: 63

For the second one: 99

Explanation:

This is because to find the perimeter, you have to do length+length+width+width=area

So you do 77+77+x+x=280, this should get you x=63

For the second one, to find area you do length×width=area

So you do 59×x=5841 and should get 99.