Practice the questions of **McGraw Hill Math Grade 4 Answer Key PDF Chapter 10 Lesson 5 Finding Area **to secure good marks & knowledge in the exams.

## McGraw-Hill Math Grade 4 Answer Key Chapter 10 Lesson 5 Finding Area

**Calculate**

**Find the area of each figure.**

Question 1.

Answer:

48 square meters

Explanation:

Area of a rectangle = length x width

Length of the given figure = 12 m

Width of the given figure = 4 m

Area – l x w = 12 x 4 = 48

So, the area of the given figure is 48 square meters.

Question 2.

Answer:

324 square centimeters

Explanation:

Area of a square = length x width

Length of the given figure = 18 m

Width of the given figure = 18 m

Area – l x w = 18 x 18 = 324

So, the area of the given figure is 324 square centimeters.

Question 3.

Answer:

128 square yards

Explanation:

Area of a rectangle = length x width

Length of the given figure = 16 yd

Width of the given figure = 8 yd

Area – l x w = 16 x 8 = 128

So, the area of the given figure is 128 square yards.

Question 4.

Hunter wants to paint a wall in a large office. The wall measures 7 meters by 9 meters. How much area does Hunter need to paint?

Answer:

63 square meters

Explanation:

Hunter wants to paint a wall in a large office

The wall measures 7 meters by 9 meters

Area of a wall = length x width

Length of the given wallÂ = 7 m

Width of the given wallÂ = 9 m

Area – l x w = 7 x 9 = 63

So, the area of the given wall is 63 square meters.

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