Surface Areas a...

Find the surface area of a frustum of cone given below: (Use $$\pi$$ = 3)

The frustum cone curved surface area is 2,489 $$m^2$$. The upper and lower circle area of a cone is 24 and 45 m. Find the total surface area.

The frustum cone curved surface area is 230 $$\pi cm^2$$. The upper and lower circle area of a cone is 12.5 and 16.5 cm. Find the total surface area. (Use $$\pi$$ = 3.14).

The lateral area of the frustum of a right circular cone is equal to______________.

The lateral area of the frustum of a right circular cone is calculated by using the formula _________________.

Find the surface area of a frustum of cone given below: (Use $$\pi$$ = 3.14) 

Find the surface area of a frustum of cone given below: (Use $$\pi$$ = 3.14)

The surface area of a frustum cone is 11,000 cm2. The larger and smaller radius of the cone is 10 and 5 cm. find its slant height. (Use $$\pi$$ = 22/7)

The circumference of lower and upper bases of the frustum cone is 250 and 120 cm. The slant height is 12 cm. Find the curved surface area.

Find the surface area of a frustum of cone, whose larger and smaller radius is 10 and 2 mm. The slant height of the cone is 15 mm.