Sara bought 28 grass beds each measuring 10 by 15 cm. After arranging these to make a lawn, she was left with four beds. Find the area of the lawn in $c m^{2}$ .

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3600

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0.36

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360

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Solution

The correct option is B
3600

Out of 28, only 24 were used to make the lawn.

Area of one grass bed is $10 \times 15 = 150 c m^{2}$

Area of lawn would be 24 times area of one grass bed $= 24 \times 150 = 3600 c m^{2}$

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Sara bought 28 grass beds each measuring 10 by 15 cm. After arranging these to make a lawn, she was left with four beds. Find the area of the lawn in cm2.

The correct option is B 3600 Out of 28, only 24 were used to make the lawn. Area of one grass bed is 10×15=150 cm2 Area of lawn would be 24 times area of one grass bed =24×150=3600 cm2

Sara bought 28 grass beds each measuring 10 by 15 cm. After arranging these to make a lawn, she was left with four beds. Find the area of the lawn in $c m^{2}$ .

The correct option is B
3600

Out of 28, only 24 were used to make the lawn.

Area of one grass bed is $10 \times 15 = 150 c m^{2}$

Area of lawn would be 24 times area of one grass bed $= 24 \times 150 = 3600 c m^{2}$