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

MCQOPTIONS

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

Discussion

No Comment Found

Related MCQs

A vessel of conical shape of radius 14cm and slanted height 20cm is to be coloured. What is the cost of painting at a rate of 2/cm<sup>2</sup>? (Take = ( frac{22}{7} ))
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/m<sup>2</sup>? (Take = ( frac{22}{7} ))
The curved surface area of a cone is 1980 cm<sup>2</sup> and its radius is 21cm, what is the slanted height of a cone? (Take = ( frac{22}{7} ))
What is the total surface area of a cone of radius 7cm and height 24cm? (Take = ( frac{22}{7} ))
The total surface area of a cone of base radius r and slanted height l is equal to __________