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Q: What is the area of a rectangle 3 cm long and 9 cm wide?

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15 cm^2

It is: 5*2 = 10 square cm

It is: 4*2 = 8 square cm

It is: 9*3 = 27 square cm

2279.7112 sq mm

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The area of rectangle is : 24.0

what is the perimeter and area of a rectangle 3cm long and 3cm wide

56cm2

15 cm^2

The area of rectangle is : 20.0

Area of rectangle: 11 times 6 = 66 square cm

Area of rectangle: 4 times 10 = 40 square cm

I think area= length times width

It is: 45*29 = 1305 square cm

area = 8*5 = 40 square cm

6*3= 18 so the answer is 18

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