the sides of a triangle are 56 cm 60 cm and 52 cm long the area of the triangle is
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6
Answer:
1344 cm2
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4
Answer:
Let the given sides of triangle are
a = 56 cm ,b = 60 cm ,c = 52 cm
Perimeter = 56 + 60 + 52= 168
Half perimeter (s )= 168 /2 = 84
Area of triangle=√s (s - a ) (s - b ) (s - c )
=√{84 (84 - 56 ) (84 - 60) ( 84 - 52 )
=√( 84 × 28 × 24 × 32 )
=√1806336
=1344 cm^2
therefore , area of triangle = 1344 cm^2
Step-by-step explanation:
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