14 - 30.24) cm² = 263.76 cm?
Area of the
(C)
EXERCISE 11.3
2 22
(a) 14 cm
(c) 21 cm
22
7.
(b) diameter = 49 m
(a) radius = 14 mm (Take =
(c) radius = 5 cm
the sheet. (Take t =
27)
A gardener wants to fence a circular garden of diameter 21m. Find the length c
he needs to purchase, if he makes 2 rounds of fence. Also find the cost
22
if it costs 4 per meter. (Take =
*T 7
rope
1. Find the circumference of the circles with the following radius: (Take =
Find the area of the following circles, given that:
If the circumference of a circular sheet is 154 m, find its radius. Also find the area
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