Question

1) A rectangular garden is 12 m long and 7 m wide. Two semicircular flower beds are made outside the smaller sides, each with its diameter along the edge. Find the area of its entire garden.​

Answer 1

Answer:

area sales f garden = 122.5m²

Step-by-step explanation:

Area of garden = area of rectangle + 2 × area of semicircle

= 12×7 + 2×(1/2 × 22/7 × 7/2 × 7/2)

= 84 + 38.5

= 122.5 m²

Answer 2

Step-by-step explanation:

Two semicircle= circle

Area of circle= πr^2

= 22/6×7/2×7/2

= 38.5

Area of rectangle = L×B

= 12×7

= 84m^2

= 38.5+84

= 122.5m^2.