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

2 Answers

2 votes
20x10=200hope this helps
answered
User Jim Ford
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7.8k points
6 votes
The formula for the area of a triangle is 1/2 B*H so .5x10x20=100
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User Dmcer
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8.3k points