x-8m
8m + 3n - 5m + 10n = 3m +13n
3*5 = 15 square meters
Is the height 9m or 8m? Area of triangle = Base x Height / 2 If the height is 9m... The area is 37m squared If the height is 8m... The area is 24m squared.
3 x (m - 2)
If you mean an area measuring 3m x 8m, the answer is 22m !
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Isn't it the sum of all sides? 8m+8m+3m+3m = 22m
4m+15=8m-5 or,4m=20 or,m=5
3M x x 4M = 12M^2
It is 50%.
4m
130
It is 3 times 8 = 24 square m
The value of m in the equation: 4m-5 = 3m +7 is 12.
Hi
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).