Question

17A. Calculate area of circular park.
Take te= 3.14 *
O 196250 sq.m.
O 17895.65 sq.m.
ООО
O 250000 sq.m.
45600.85 sq.m.​

Answer 1

Answer:

where is the radius of park

Answer 2

Answer:

Given :-

Diameter of the cylinder = 2 m

Height of the cylinder = 3.5 m

To Find :-

LSA

Solution :-

We know that

LSA = 2πrh

qq

At first

⟹ R = D/2

⟹ R = 2/2

⟹ R = 1 m

Now,

Putting value

⟹ LSA = 2 × 22/7 × 1 × 3.5

⟹ LSA = 2 × 22/7 × 1 × 35/10

⟹ LSA = 2 × 22 × 1 × 5/10

⟹ LSA = 44 × 1 × 1/2

⟹ LSA = 44/2

⟹ LSA = 22 m