If you put an ant down on the rectangle and start him walking along the line, the 'perimeter' is the distance he has to walk in order to get back to where he started, if he stays on the line. If you put him down on a corner of this one, he has to walk (8m + 3m + 8m + 3m) = 22m. That's the perimeter.
Isn't it the sum of all sides? 8m+8m+3m+3m = 22m
Since the formula for the perimeter of a rectangle is 2 times the lenght plus 2 times the width (P = 2l + 2w). P = 2(8) + 2(3) P = 16 + 6 P = 22m
P = 33m + 33m + 3m + 3m = 69 meters
Sum of the sides ie 8+8+3+3 = 22m. p=2l+2w thus, p=2(8m)+2(3m) p=16m+6m p=22m so the perimeter is 22m. yrevoj.
-3m = 5m+8 -3m-5m = 8 -8m = 8 m = -1
what is the perimeter of a rectangle 8mm by 3m
Isn't it the sum of all sides? 8m+8m+3m+3m = 22m
Assuming that the measures given in the question refer to the lengths of the sides of the rectangle, the answer is 40 metres.
If you mean an area measuring 3m x 8m, the answer is 22m !
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(L + W) x 2 (8 + 3) x 2 = 11 x 2 = 22m
Perimeter is just twice the sum of length and width, in this case 2 x 11 m ie 22 m.
66
16 metres.
Since the formula for the perimeter of a rectangle is 2 times the lenght plus 2 times the width (P = 2l + 2w). P = 2(8) + 2(3) P = 16 + 6 P = 22m
The perimeter of the rectangle is the sum of all four side lengths. A rectangle has two pairs of congruent sides. Two sides are 8m each. That accounts for 16m of the perimeter. 22 - 16 = 6. So the other two sides must add up to 6m. Divide that amount in half since the sides are congruent. The width of the rectangle is 3m.
Perimeter = 12+12+3+3 = 30m