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25 March, 03:22

A triangular flower bed needs a border. The sides are 7ft, 6ft,& 9 ft a) how many ft of border must be bought. b) if the borders cost 8.75 per yard (and only whole #'s of yards can be bought), how much would the border cost?

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  1. 25 March, 03:42
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    A) 7+6+9=22 feet of border must be bought.

    b) 22:3 = 7 1/3 yards

    8*8.75 = 70

    The border would cost $70.00
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