Rectangle Dimensions and Perimeters Quiz

Find all the possible dimensions (in natural numbers) of a rectangle with an area of 36sqcm, and find their perimeters.

The area of each square on a chess board is 4sqcm. Find the area of the board. a. Find the area of the squares occupied by chess men. b. At the beginning of game when all the chess men are put on the board, write area of the squares left unoccupied.

. A wire is cut into several small pieces. Each of the small pieces is bent into a square of side 2cm. If the total area of the small squares is 28 square cm, what was the original length of the wire?

The perimeter of a square garden is 48m. A small flower bed covers 18sqm area inside this garden. What is the area of the garden that is not covered by the flower bed? What fractional part of the garden is covered by flower bed? Find the ratio of the area covered by the flower bed and the remaining area.

A rectangular path of 60m length and 3m width is covered by square tiles of side 25cm. How many tiles will there be in one row along its width? How many such rows will be there? Find the number of tiles used to make this path?

In an exhibition hall, there are 24 display boards each of length 1m 50cm and breadth 1m. There is a 100m long aluminium strip, which is used to frame these boards. How many boards will be framed using this strip? Find also the length of the aluminium strip required for the remaining boards

Using the number line, write the integer which is (a) 4 more than –5 (b) 3 less than 2 (c) 2 less than –2

The sum of two integers is 30. If one of the integers is –42, then find the other.

Arrange the following integers in the descending order : –3, 0, –1, –4, –3, –6

Using number line, how do you compare (a) two negative integers? (b) two positive integers? (c) one positive and one negative integer?