find the perimeter of a triangular postage stamp with sides 2,9,1.7 and 3.3 centimeters long?

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find the perimeter of a triangular postage stamp with sides 2,9,1.7 and 3.3 centimeters long?

2007-01-16 11:04:40 · 3 answers · asked by shesharya 1 in Science & Mathematics ➔ Mathematics

3 answers

Ummm, I'm gonna assume that there are three sides and the first comma is just a typo.

Perimeter is found by adding up all the sides.

So 2.9 + 1.7 + 3.3 = 7.9 cm

2007-01-16 11:17:24 · answer #1 · answered by Rabbit 5 · 0⤊ 0⤋

To find a perimeter, add up the side lengths:

2 + 9 + 1.7 + 3.3 = 16.0

2007-01-17 09:42:49 · answer #2 · answered by Nin10dude 6 · 0⤊ 0⤋

2007-01-16 11:14:23 · answer #3 · answered by normy in garden city 6 · 0⤊ 1⤋