Question

65) Find the volume of the brick if it is 6 m long, 5 m

high and 0.5 m thick.

66) The radius of a cone is 3 cm and vertical height is 4 cm. Find the area of the curved surface.​

Answer 1

Answer:

volume=15

Step-by-step explanation:

vol=6*5*0.5

=15

Answer 2

hey,

your questions,

65) Find the volume of the brick if it is 6 m long, 5 m

high and 0.5 m thick.

66) The radius of a cone is 3 cm and vertical height is 4 cm. Find the area of the curved surface.

Step-by-step explanation:

65.

solution=> volume of cuboid= length x breadth x height

therefore, volume = 6x5x0.5= 15m²

66.

solution=>curved surface area of cone= (22/7) x height x radius

therefore,area = (22/7) x 3 x 4 = 37.71428571

or 3771428571/100000000

I HOPE IT HELP YOU...

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