Question

The area of an 13​-cm-wide rectangle is 286 cm^2. What is its​ length?
20 points and brainliest to whoever has the correct answer in the next 2 hours

Answer 1

Answer:

L = 22 cm

Step-by-step explanation:

Area of a triangle = L x W

where W = 13 cm

Area = 286 cm²

A = L x W

286 = L x 13

L = 286 / 13

L = 22 cm

proof:

286 = 22 x 13

286 = 286 --- ok