Find the area of the following quadrilaterals The answer is 24.5cm how answer in full details
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Step-by-step explanation:
a= 26cm
b= 28cm
c=30cm
s= a+b+c/2 =42cm
According to Heron's formula, Area of a ? is equal to root of s(s-a)(s-b)(s-c).
Therefore, area of ?= root of 42(42-26)(42-28)(42-30)
= root of 42*16*14*12
= root of 112896
= 336 cm square Answer.
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