RCISE

1. Find the breadth of the rectangle whose

perimeter is 160 cm and whose length is:

(a) 25 cm

25 cm

(b) 60 cm

? Perimeter = 160 cm?

(c) 56.5 cm

25 cm

1. Find the breadth of the rectangle whose

perimeter is 160 cm and whose length is:

(a) 25 cm

25 cm

By Hadley

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Answer:1] Breadth [a] 55 cm [b] 20 cm [c] 23.5 cm

Step-by-step explanation:1] a] Perimeter of a rectangle = 2(length + breadth)

breadth = perimeter/2 – length

breadth = 160/2 – 25 cm

breadth = 80 – 25 cm

breadth = 55 cm

b] breadth = 160/2 – 60 cm

breadth = 80 – 60 cm

breadth = 20 cm

c] breadth = 160/2 – 56.5 cm

breadth = 80 – 56.5 cm

breadth = 23.5 cm