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An isosceles triangle has congruent sides of 20cm.The base is 10cm. What is the area of the triangle?
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An isosceles triangle has congruent sides of 20cm.The base is 10cm. What is the area of the triangle?
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Feb 27, 2018
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An isosceles triangle has congruent sides of 20cm.The base is 10cm. What is the area of the triangle?
Mathematics
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Martin James
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20x10=200hope this helps
Jim Ford
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Mar 1, 2018
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The formula for the area of a triangle is 1/2 B*H so .5x10x20=100
Dmcer
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Mar 5, 2018
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