75.2k views
4 votes
Please please help me

Please please help me-example-1
User Teich
by
5.1k points

1 Answer

5 votes

Answer:

A = 189 cm²

Explanation:

The area of a parallelogram is equal to the product of the length of its side and the height of the parallelogram perpendicular to that side.

H = 9 cm

S = 21 cm

A = S•H = 21 cm • 9 cm = 189 cm²

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.