A table top measures 12m 25cm by 9m 50cm. what is the perimeter of table top.
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Answer:
Given,L = 12m25cm and B = 9m25cm
Perimeter of a rectangle = 2(L+B)
Given table top is rectangular in shape.
Firstly,
L = 12m25cm = 12×100cm+25cm = 1225cm (1m = 100cm)
B = 9m25cm = 9×100cm+25cm = 925cm
Perimeter of rectangular table = 2(1225+925)cm = 2(2150)cm = 4300cm = 43m
Therefore, Perimeter of the table is 43m
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