Find the area of a parallelogram ABCD in
hich AB = 28 cm, BC = 26 cm and diagonal
AC = 30 cm
Answers
Answered by
3
Answer:
AM=BC=AC
28+26+30
=64
Answered by
12
Answer:
672cm^2
Step-by-step explanation:
formula used: Herons formula
Area of triangle= √s(s-a)(s-b)(s-c)
where 's' = semi perimeter
s = a+b+c/2
where a, b,c are the sides of the triangle
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