Which one of the following figures is the net of a triangular prism?

The diagram below represents a cylindrical solid of diameter 56cm. The solid has a circular hole of radius 7cm. The length of the solid is 120 cm.

What is the volume of the solid? (Take π =22/7)

A closed cylindrical tank was made using metal sheets. The diameter of the tank was 1.4m and its height was 2 m. How many square metres of the metal sheets was used to make the tank? (Take π = 22/7)

​QUICK ANSWER

• The correct answer is D.

COMPREHENSIVE ANSWER

An open cylindrical tank has an internal diameter of 5.6 cm and an internal height of 4 cm. The inside of the tank was painted. What area of the tank, in square centimetres, was painted? (Take  =22/7)

Below are four different types of triangles.

Which one of the following pairs of triangles correctly describes the types of triangles above?

​Categories Switchboard [Topics and Sub Topics]

Numbers

Operations on Numbers

Measurement

Geometry

Algebra

Tables and Graphs

Scale Drawing

Ratio and Proportion