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balu736 [363]
3 years ago
15

An isosceles triangle has congruent sides of 20 cm. The base is 10 cm. What is the

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
8 0

Answer:

100 cm

Step-by-step explanation:

The formula to answer this question is base x height divided by 2. All you have to do is substitute: 10x20= 200 divided by 2 is 100.

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