Find the area of circular garden, which is fencing by a wire of 44 cm.

1.	Find the area of circular garden, which is fencing by a wire of 44 cm.1. 145 cm22. 154 cm23. 134 cm24. 156 cm2
Answer» Correct Answer - Option 2 : 154 cm² Given: Circumference of garden = 44 cm Formula used: Area of circle = πr² Circumference of circle = 2πr Calculation: ⇒ 2πr = 44 ⇒ r = (44 × 7)/ (2 × 22) ⇒ r = 7 cm Area = πr² ⇒ (22/7) × 7 × 7 ⇒ 154 cm² ∴ The area of circle is 154 cm²

Find the area of circular garden, which is fencing by a wire of 44 cm.1. 145 cm22. 154 cm23. 134 cm24. 156 cm2

Answer» Correct Answer - Option 2 : 154 cm²

Given:

Circumference of garden = 44 cm

Formula used:

Area of circle = πr²

Circumference of circle = 2πr

Calculation:

⇒ 2πr = 44

⇒ r = (44 × 7)/ (2 × 22)

⇒ r = 7 cm

Area = πr²

⇒ (22/7) × 7 × 7

⇒ 154 cm²

∴ The area of circle is 154 cm²

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Find the area of circular garden, which is fencing by a wire of 44 cm.1. 145 cm22. 154 cm23. 134 cm24. 156 cm2

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