Question

2) The perimeter of a rectangular photo frame is 42cm. If its length is 10cmn what will be
its breadth. explain in detail please.​

Answer 1

Answer:

16 cm

Step-by-step explanation:

perimeter of rectangular photo frame is 42 cm

length = 10 cm

breadth =

formula = 2 x l+ b

breadth = perimeter - length = breadth

42 - 10 = 32 cm

breadth = 32/2= 16

breadth = 16 cm

Answer 2

Answer:

Given:-

• Perimeter of rectangular photo frame = 42 cm.

• Length = 10 cm.

To Find:-

• It's Breadth

Formula used:-

• Perimeter = 2( Length + Breadth )

Solution:-

⇒ Perimeter = 2( Length + Breadth )

⇒ 42 cm = 2( 10 + Breadth )

⇒ 21 cm = 10 + Breadth

⇒ Breadth = 11 cm

Hence, the breadth of the rectangular photo frame is 11 cm.

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