33. The curved surface of a cylinder is 100 sq cm. A wire of diameter 5 mm is wound round it so as to cover it completely. Find the length of the wire.
34. How many square metres of canvas will be required to make a conical tent 3 metre high so that a man 2 metre high may stand anywhere within a radius of 70 ern from the centre without stooping?
Give your answer to the nearest whole number
35. A rectangular sheet of tin 58 cm x 44 cm is to be made into an open box by cutting off squares from
the corners and folding up the flaps. What should be the volume of the box it the surface area of box
is 2452 cm^2.
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Find the cost of painting the four wall and ceiling of the room having dimensions 2.5 m , 1.3m, and 2.2 m at the rate of ₹9 per m*2 solve it
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35. A rectangular sheet of tin 58 cm x 44 cm is to be made into an open box by cutting off squares from
the corners and folding up the flaps. What should be the volume of the box it the surface area of box
is 2452 cm^2.
......follow please
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