Question

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Find area of cyclic quadrilateral

a=25,
b=35,
c=45
d=55​

Answer 1

area of cycalic quadrlaterel is 2πr*h so the answer will be (b=35)

Answer 2

Area of cyclic quadrilateral  = 1,471.6 sq units  if sides are a=25, b=35, c=45 ,d=55​

Step-by-step explanation:

Area of a cyclic Quadrilateral

= √(s-a)(s-b)(s-c)(s-d)

s = (a + b + c + d)/2

=> s = (25 + 35 + 45 + 55)/2 = 80

Area of a cyclic Quadrilateral = √(80-25)(80-35)(80-45)(80-55)

=√(55 * 45 * 35 * 25)

= 1,471.6 sq units

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