A birthday cap is in the form of a right circular cone of base radius 6 cm and height 8 cm. Find the area of the paper sheet required to make 15 such caps. (π =3.14)
A2286 sq cm
B2682 sq cm
C2826 sq cm
D2862 sq cm
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
In triangle ABC, a line segment DE is parallel to BC, with D on AB and E on AC. If the ratio of the area of triangle ADE to the area of the trapezoid DECB is 4:21, what is the ratio of AD to DB?
The areas of a rectangular garden and a square garden are equal. If the length and the breadth of the first garden are 32 m and 8 m, then find the perimeter of the square garden
If the radius of the base of a right circular cylinder is decreased by 24% and its height isincreas ed by 262%, then what is the percentage increase (closest integer) in its volume?
if sin(90° - x) = cos(2x), then what is x?
Find the cost of fencing of a rectangular land, if it has an area of 100 m² and one side of length 20 m at a rate of 30 per meter.