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OpenStudy (anonymous):
Which equation could be used to find the perimeter of an isosceles triangle, with two sides 13 cm long, a base 10 cm long, and a height of 12 cm? A. P = (10 × 12) ÷ 2 B. P = 2 × 13 + 10 C. P = 13 + 10 + 12 D. P = 2 × 10 + 13
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syed98 (syedmohammed98):
it's B.....as the formula is P = 2a + b ----> 2(13) + 10
syed98 (syedmohammed98):
I hope u get it :)
OpenStudy (anonymous):
thanks @SyedMohammed98
syed98 (syedmohammed98):
Your'e Welcome
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