EASY
10th Tamil Nadu Board
IMPORTANT
Earn 100

T.S.A of a hemisphere is equal to how many times the area of its base?

Important Questions on Mensuration

EASY
10th Tamil Nadu Board
IMPORTANT
How many hemispheres can be obtained from a given sphere?
EASY
10th Tamil Nadu Board
IMPORTANT
Give two real life examples for a frustum of a cone.
EASY
10th Tamil Nadu Board
IMPORTANT
The portion of a right circular cone intersected between two parallel planes is _____ of the cone.
EASY
10th Tamil Nadu Board
IMPORTANT
How many frustums can a right circular cone have?
MEDIUM
10th Tamil Nadu Board
IMPORTANT
The radius and height of a cylinder are in the ratio 5:7 and its curved surface area is 5500 sq.cm. Find its radius and height.
MEDIUM
10th Tamil Nadu Board
IMPORTANT
A solid iron cylinder has total surface area of 1848 sq.m. Its curved surface area is five - sixth of its total surface area. Find the radius and height of the iron cylinder.
MEDIUM
10th Tamil Nadu Board
IMPORTANT
The external radius and the length of a hollow wooden log are 16 cm and 13 cm respectively. If its thickness is 4 cm then find its T.S.A in cm2.
HARD
10th Tamil Nadu Board
IMPORTANT
A right-angled triangle PQR where Q=90° is rotated about QR and PQ. If QR=16 cm and PR=20 cm, compare the curved surface areas of the right circular cones so formed by the triangle.