Question

this is homework. It’s due in just a few hours can you please answer 8a and 8b’s missing length sides? <3.

Answer 1

8a)

Area of square is x^2

so

x^2 = 225 cm^2, then x = √(225 cm^2) = 15 cm

8b)

Area of rectangle is 5m * w = 100m^2, then w = 100/5 = 20m