Find the area of triangle whose sides are 91cm, 96 cm and 105 cm in length. Find the height corresponding to this greater side.
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Answer:
A = 4057.28 cm²
H = 77.28 cm
Step-by-step explanation:
Find the area of triangle whose sides are 91cm, 96 cm and 105 cm in length. Find the height corresponding to this greater side.
Sides of Triangle
91 cm , 96 cm & 105 cm
s = (91 + 96 + 105)/2 = 146
Area of Triangle Using Hero Formula
A = √146(146-91)(146-96)(146-105)
=> A = √146 * 55 * 50 * 41
=> A = √2 * 73 * 5 * 11 * 2 * 5 * 5 * 41
=> A = 10√164615
=> A = 10 * 405.728
=>A = 4057.28 cm²
height corresponding to this greater side. = H
(1/2) 105 * H = 4057.28
=> H = 77.28 cm
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