A regular solid with 11 nets is a:
cuboid.
square.
cube.
cylinder.
The volume of a cone with base radius 3 cm and height 7 cm, taking π as 22/7 is:
22 cm³.
66 cm³.
198 cm³.
44 cm³.
For any circle, the ratio: circumference / diameter is equal to:
Chord
Pi(x).
Radius(r)
Diameter.
A rectangular sheet of paper of sides 12cm by 8cm has a semi-circular piece cut out of it as shown in the figure.
The area of the unshaded portion in terms of π is:
96 π cm².
64 π cm².
8(12 - π) cm².
8 π cm².
Given that the volume of a cube is 64 cm³, then each side has length.
4 cm.
3 cm.
5 cm.
8 cm.