Question

PLEASE HELP
due today

In this polygon, all angles are right
angles. 21 cm 30 cm 14 cm 46 cm What is the area of the polygon? Show your work.
​

Answer 1

Answer:

1044 cm²

Step-by-step explanation:

Split the shape up into two

Area of shape A:

Area = length × width

To calculate the width = 46 - 21 = 25 cm

Area = 30 cm × 25 cm = 750cm²

Area of shape B

Area = length × width

Area = 14 cm × 21 cm = 294 cm²

Add up both of the areas:

750 cm² + 294 cm² = 1044 cm²