A tent of conical shape of base radius 28m and slanted height 20m is t – McqOptions

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1.	A tent of conical shape of base radius 28m and slanted height 20m is to be made from a certain material. What is the total cost of clothing material if the rate of material is 80/m2? (Take = ( frac{22}{7} ))
A.	140800
B.	150000
C.	130500
D.	140000
Answer» B. 150000

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