how many tiles measuring 20cm×20cm each will be required to pave a 1m wide strip around a rectangular swimming pool with dimensions 10m ×8m
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Perimeter is the distance covered along the boundary of a closed figure.
Perimeter = Sum of the distances or lengths of all the sides
= PQ + QR + RS + SP.
= 3 cm + 2 cm + 1 cm + 4 cm.
= (3 + 2 + 1 + 4) cm
= 10 cm
The perimeter of the given figure is 10 cm.
Perimeter = Sum of the distances or lengths of all the sides
= PQ + QR + RS + SP.
= 3 cm + 2 cm + 1 cm + 4 cm.
= (3 + 2 + 1 + 4) cm
= 10 cm
The perimeter of the given figure is 10 cm.
shdeshmane:
its wrong
sorry nobut it not wrong
but in textbook final ans. is 1000
in my textbook it is10
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