A man buys a rectangular plot. To beautify it, he makes two semi-circular portions where
he grows flower and in the remaining part he grows wheat. The figure is as follows.
1 What is the area of the rectangular field PQRS?
2 Find the area of the semicircular portion where he grows flowers with QR as diameter.
3 Find the cost of manuring one semi-circular portion at ₹4 per sq cm.
4 Find the area of the portion where he can grow wheat.
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Answered by
2
Answer
70 sq cm.
Step-by-step explanation:
Length = 10 cm
Breadth = 7 cm
Area = 10×7
= 70 sq cm.
Answered by
2
Step-by-step explanation:
7cm(i)
(II) 7*7=49cm
(III) 49*4=196
(Iv) 196cm to grow a wheat
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