volume and surface area of solid Archives - Page 12 of 12

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Deepak BoraNewbie

Asked: August 5, 2020In: CBSE

A rocket is in the form of a circular cylinder closed at the lower end and a cone of the same radius is attached to the top. The radius of the cylinder is 2.5 m, its height is 21 m and the slant height of the cone is 8 m. Calculate the total surface area of the rocket.

In this problem they give rocket structure and rocket structure is the combination of cone and cylinder structure. This question ...Read more

Deepak BoraNewbie

Asked: August 3, 2020In: CBSE

Question based on Volume and surface area of hemisphere, use the formula of surface area of hemisphere. This question from ...Read more

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