Question

The glass window pane has an area of 80 square centimeters. The width of the pane is 8 centimeters.

Answer 1

10 cm

Explanation:

Area = length × width

80 = length × 8

length = 10

Answer 2

The length is 10 cm

Explanation:

The area is given by length times width

A = l*w

We have an area of 80 cm^2 and a width of 8

80 = l*8

Divide each side by 8

80/8 = 8l/8

10 = l

The length is 10 cm