Core: 2) 2. The sides of a rectangle are in the ratio 2:3a) If the b

1.	Core: 2) 2. The sides of a rectangle are in the ratio 2:3a) If the breadth is 2a, what is the length?b) If the perimeter of the rectangle is 40cm, find the length and breadth?
Answer» ONG>ANSWER: a) LET the sides of the rectangle be 2x and 3x then, A.T.Q- breadth=2x=2a x=a then,3x=3a b)given- perimeter of the rectangle=40cm now, according to above solution ,sides of rectangle= 3a and 2a then, 3a+2a=40 5a=40 a=8 sides- length=3a=24cm breadth=2a=16cm

Core: 2) 2. The sides of a rectangle are in the ratio 2:3a) If the breadth is 2a, what is the length?b) If the perimeter of the rectangle is 40cm, find the length and breadth?

Answer» ONG>ANSWER:

a) LET the sides of the rectangle be 2x and 3x

then,

A.T.Q-

breadth=2x=2a

x=a

then,3x=3a

b)given-

perimeter of the rectangle=40cm

now,

according to above solution ,sides of rectangle=

3a and 2a

then,

3a+2a=40

5a=40

a=8

sides-

length=3a=24cm

breadth=2a=16cm

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Core: 2) 2. The sides of a rectangle are in the ratio 2:3a) If the breadth is 2a, what is the length?b) If the perimeter of the rectangle is 40cm, find the length and breadth?​

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Core: 2) 2. The sides of a rectangle are in the ratio 2:3a) If the breadth is 2a, what is the length?b) If the perimeter of the rectangle is 40cm, find the length and breadth?