Leslie and Daniel plan to put an above-ground pool in the backyard of their new home. The backyard is rectangular, 30 feet by 50 feet, and the pool is circular, 24 feet in diameter and 4 1/3

feet tall.

Leslie and Daniel plan to plant grass in the rest of the yard. How much of the backyard, in square feet, is not covered by the pool? (Use 3.14 for π.)

Question

Iyana Rivers

Mathematics

9 January, 18:10

Leslie and Daniel plan to put an above-ground pool in the backyard of their new home. The backyard is rectangular, 30 feet by 50 feet, and the pool is circular, 24 feet in diameter and 4 1/3

feet tall.

Leslie and Daniel plan to plant grass in the rest of the yard. How much of the backyard, in square feet, is not covered by the pool? (Use 3.14 for π.)

+2

Answers (1)

Know the Answer?

Darion Gilmore · Answer 1

1047.84ft² is not covered by the pool.

Find the area of the yard covered by pull using the area of a circle formula (the height is irrelevant in this case). If the diameter of the pool is 24 feet, its radius is 12 (half of the diameter)

A = 3.14r^2

A = 3.14 (144)

A = 452.16 ft²

Subtract the area of the pool from the area of the yard to get the area of the yard that is not covered by the pool. If the dimensions of the yard are 30ft by 50ft, you multiply them to get the area: 1500ft²

Total yard area: 1,500ft²

Area of yard without pool: 1,500ft² - 452.16ft² = 1047.84ft²