Question

if the outer and inner diameter of a Stone parapet around a well are 112 cm and 70 cm respectively, then what is the area of the parapet?​

Answer 1

Answer:Find the area of the outer circle:

Area = πr²

Area =  π(112)² = 39424 cm²

Find the area of the inner circle:

Area = πr²

Area =  π(70)² = 15400 cm²

Find the area of the parapet:

Area = 39424 - 15400 = 24024 cm²

Answer: The area of the parapet is 24024 cm²

Step-by-step explanation:

Answer 2

Answer:

6006cm²

Step-by-step explanation:

answer is 6006cm²