Match the following: ( a ) Area of a rectangle ( i ) π r 2 ( b ) Area of a square ( ii ) 4 × side ( c ) Perimeter of a rectangle ( iii ) l × b ( d ) Perimeter of a square ( iv ) (side) 2 ( e ) Area of a circle ( v ) 2 l + b

( a ) Area of a rectangle. We know that the region covered by the rectangle in two-dimensional plane is the area of the rectangle. As a rectangle has two pairs of equal and parallel line. The area is the product of the length and breadth. ∴ Area of rectangle = ( l × b ) sq . units . Hence, option ( iii ) matches. ( b ) Area of a square. We know that the region covered by the square in two-dimensional plane is the area of the square. As a square has all side equal in measurement. The area is the square of its sides. ∴ Area of square = ( side ) 2 sq . units . Hence, option ( iv ) matches. ( c ) Perimeter of a rectangle. We know that the perimeter is the total distance cover by the rectangle in two -dimensional around its outside. As a rectangle has two pairs of equal and parallel line. The perimeter is twice the product of the sum of its length and breadth. ∴ Perimeter of a rectangle = 2 ( l + b ) units . Hence, option ( v ) matches. ( d ) Perimeter of a square. We know that the perimeter is the total distance cover by the square in two -dimensional around its outside. As a square has all side equal in measurement. The perimeter is the sum of all sides. ∴ Perimeter of a square = ( 4 × side ) units . Hence, option ( ii ) matches. ( e ) Area of a circle. We know that the region covered by the circle in two-dimensional plane is the area of the circle. As circle has no straight line we can use the other dimensions such as diameter and radius to calculate the region covered. ∴ Area of a circle = ( π r 2 ) sq . uints . Hence, option ( i ) matches. Below is the complete table with all the matches. Area of a rectangle l × b Area of a square (side) 2 Perimeter of a rectangle 2 l + b Perimeter of a square 4 × side Area of a circle π r 2

E M B I B E

Mathematics For Class 6>Chapter 21 - Concept of Perimeter and Area>TEST PAPER-21>Q C

EASY

6th CBSE

IMPORTANT

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Area of a rectangle $=$ length $\times$ (breadth / length / height)

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Important Questions on Concept of Perimeter and Area

EASY

6th CBSE

IMPORTANT

Mathematics For Class 6>Chapter 21 - Concept of Perimeter and Area>TEST PAPER-21>Q C

If area of a square $= (side)^{k}$ , then $k =$ _____.

EASY

6th CBSE

IMPORTANT

Mathematics For Class 6>Chapter 21 - Concept of Perimeter and Area>TEST PAPER-21>Q C

If the length of a rectangle is $5 m$ and its breadth is $4 m$ , then its area is _____ $m^{2}$ .

EASY

6th CBSE

IMPORTANT

Mathematics For Class 6>Chapter 21 - Concept of Perimeter and Area>TEST PAPER-21>Q D

Match the following:

$(a)$	Area of a rectangle	$(i)$	$π r^{2}$
$(b)$	Area of a square	$(ii)$	$4 \times$ side
$(c)$	Perimeter of a rectangle	$(iii)$	$l \times b$
$(d)$	Perimeter of a square	$(iv)$	(side)^$2$
$(e)$	Area of a circle	$(v)$	$2 (l + b)$