Question

I need some help on my hw! Find the area

Answer 1

Area is length times width 42x20=840

Answer 2

Answer:

840 mm²

Step-by-step explanation:

Formula for area is A = lw, where a is area, l is length, and w is width.

A = lw

Insert correct values

A = 42(20)

A = 840

PLEASE MARK BRAINLIEST!