Question

ors, the
erence
22
22
Find the circumference of the circles with the following radius: (Take it=
(a) 14 cm
(b) 28 mm
(c) 21 cm
2. Find the area of the following circles, given that:
22
(a) radius = 14 mm (Taken = 27
(b) diameter = 49 m
7.
(c) radius = 5 cm
If the circumference of a circular sheet is 154 m, find its radius. Also find the area of
22
the sheet. (Take n = 22
A gardener wants to fence a circular garden of diameter 21m. Find the length of the
rope he needs to purchase, if he makes 2 rounds of fence. Also find the cost of the
22
rope, ,
if it costs 4 per meter. (Take n =
-)
7
From a circular sheet of radius 4 cm, a circle of radius 3 cm is removed. Find the area
5
of the remaining sheet. (Take it = 3.14)
Saima wants to put a lace on the edge of a circular table cover of diameter 1.5 m.
Find the length of the lace required and also find its cost if one meter of the lace costs
4.
re
22 쪽
.
6.​

Answer 1

Answer:

OK I am not know the answer of this question

Answer 2

Answer:

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