What is the area of a section of pavement that is 20 ft wide and 70 yd long?

A = 4200 ft^2

Step-by-step explanation:

We know the formula for area is

A = l*w

We need to have the same units

convert yd to ft

1 yd = 3ft

Multiply each by 70

70 yds = 210 ft

A = 210 * 20

A = 4200 ft^2