area and perimeter of isosceles triangle
Answers
Answered by
7
Area = 1/2 ×base × height
or
s = ( a+b+c)/2
√s(s-a)(s-b)(s-c)
Perimeter = 2a+b
or
s = ( a+b+c)/2
√s(s-a)(s-b)(s-c)
Perimeter = 2a+b
Answered by
6
Equal sides = a
Unequal side = b
Perimeter= 2a+b
Area = 1/4 × b × √(a²-b²/4)
Unequal side = b
Perimeter= 2a+b
Area = 1/4 × b × √(a²-b²/4)
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