4m+15=8m-5 or,4m=20 or,m=5
4m
2(4m - 3)
24
4m The apothem is the distance from the center of the shape to the middle of one of the sides. A square of area 64m has sides of 8m (8*8 = 64).
4m+15=8m-5 or,4m=20 or,m=5
It is 50%.
4m
It is: 32/4 = 8m in length
96m3
2(4m - 3)
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).
224 m to the 3rd power
2(4m-3)
8M and 12M2
8m-7<4m+5
The area of 4m by 4m is 16 square meters.