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Q: How do you find the area of 7m 4m 5m 3m?

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-15m but -15 metres doesnt exist

5m+3=3m+9 5m+3-3=3m+9-3 5m=3m+6 5m-3m=3m+6-3m 2m=6 (2m)/2=6/2 m=3

-3m = 5m+8 -3m-5m = 8 -8m = 8 m = -1

20

4m+9+5m-12=42 9m=45 m=5

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5m,4m,3m respectively

5*4*3 60?

-15m but -15 metres doesnt exist

The area of rectangle is : 20.0

-7m - 3m + 5m = -5m

5m+3=3m+9 5m+3-3=3m+9-3 5m=3m+6 5m-3m=3m+6-3m 2m=6 (2m)/2=6/2 m=3

-3m = 5m+8 -3m-5m = 8 -8m = 8 m = -1

The area is 15 square metres.

Rectangles are really simple. The perimeter is twice the length plus twice the width (in this case 4m x 2 = 8m, 5m x 2 = 10m, and 8m + 10m = 18m). The area is simply the length times the width (in this case, 4m x 5m = 20m2).

Every one of them could be a side of a rectangle. It is not possible to give an answer in respect of an unspecified rectangular object. however, i feel the question is incorrect as it should be sides of the triangle and according to it 3rd is the answer as 3+5<9 :)

Force = 450N Area Of Contact = 5m * 4m = 20m2 Pressure = Thrust /Area = 450/20 N/m2 = 22.5 PA = 22.5 N/m2

5m+2n, n-3m, 7-3n (5m+2n)+(n-3m)+(7-3n)=2m+7

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