Calculate the perimeter and area of each of these rectangles of length l and breadth b. Write

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Calculate the perimeter and area of each of these rectangles of length l and breadth b. Write the units of your answers clearly.

a. l = 4cm, b = 7 cm

b. l = 8cm, b = 12cm

c. l = 4.5 cm, b = 2 cm

d. l = 8cm, b = 2.25 cm

e. l = 0.8cm, b = 40cm

f. l = 1.2 cm, b = 0.5cm

g. l = 45 cm, b = 1m

h. l = 5.8m, b = 50 cm

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Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

ISBN: 9781398301948

3rd Edition

Authors: Frankie Pimentel, Ric Pimentel, Terry Wall

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Question Posted: Feb 01, 2023 01:12 AM

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Calculate the perimeter and area of each of these rectangles of length l and breadth b. Write

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a The perimeter of a rectangle is given by the formula P 2l b and the area is given by the formula A ...View the full answer

Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

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