EASY
8th Foundation
IMPORTANT
Earn 100

The sum of the lengths of the edges of an octagonal prism with base 4 cm and height 5 cm is .

50% studentsanswered this correctly

Important Questions on Mensuration

EASY
8th Foundation
IMPORTANT

The perimeter of a sector of angle 90°, whose radius is 14 cm, is _____ cm. (Round your answer to the nearest whole number)

EASY
8th Foundation
IMPORTANT

In a rectangle, the sum of the length and breadth is 'a' units. The perimeter of the rectangle is _____ units.

EASY
8th Foundation
IMPORTANT

The area of a parallelogram is 'x' sq units. The base of the parallelogram is 'b' units, then the height of the parallelogram corresponding to side 'b' is _____ units.

MEDIUM
8th Foundation
IMPORTANT

Find the area of a quadrilateral ABCD whose diagonal AC is 10 cm long and the lengths of perpendiculars drawn from the vertices B and D on AC are 4 cm and 3 cm, respectively.

MEDIUM
8th Foundation
IMPORTANT

A rectangular grassy plot of length 6 m and width 4 m has a gravel path of width 1 m all around it and inside. Find the cost of gravelling the path at 80 paisa per m2.

MEDIUM
8th Foundation
IMPORTANT

The area of a square field is 36 m2. How long would it take for a bird to cross it diagonally flying at the rate of 302 m/min?

MEDIUM
8th Foundation
IMPORTANT

The diameter of a semi-circle is 20 cm. What is the area of the semicircular region in terms of π?

EASY
8th Foundation
IMPORTANT

Find the volume of a rectangular box having a length of 5 m, width of 3 m and height of 4 m.