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Wewaii [24]
3 years ago
12

Mr. Okutani is decorating a bulletin board that is 5 dm high and 7 dm wide. He has 2 packages of border that each contain 125 cm

of border. does he have enough border to go all around the outside of the bulletin board?
Mathematics
1 answer:
Rzqust [24]3 years ago
8 0
Since you only have dm, and not dam or dkm, I will assume that you mean decimeter.
1 decimeter is 10 centimeters.
The perimeter is 24.
That becomes 240 cm.
He has 2 x 125 cm.
He has 250 cm of border.
250>240. 
He has enough of border to go all around.
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