Question

The sides of a traingle are 16 cm , 30 cm , 34 cm . find it's area
(with steps)

Answer 1

Hii ☺ !!

Here is your answer ✓ ✓ ✓ ✓

First side ( A ) = 16 cm

Second side ( B ) = 30 cm

And,

Third side ( C ) = 34 cm

Semi perimeter ( S ) = A + B + C /2 = 16 + 30 + 34/2 = 80/2 = 40 cm

Therefore,

( S - A ) = ( 40 - 16 ) = 24 cm

( S - B ) = ( 40 - 30 ) = 10 cm

And,

( S - C ) = ( 40 - 34 ) = 6 cm.

Therefore,

Area of the triangle = √S (S - A ) ( S - B ) ( S - C ) => √ 40 × 24 × 10 × 6

=> ✓ 57600 = 240 cm².

Hence,

Area of triangle = 240 cm².

☺ Hope it will help you ☺

$<marquee>$By SaniyaAnwar
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Answer 2

Answer:

Here is your answer ✓ ✓ ✓ ✓ 

First side ( A ) = 16 cm

Second side ( B ) = 30 cm

And,

Third side ( C ) = 34 cm 

Semi perimeter ( S ) = A + B + C /2 = 16 + 30 + 34/2 = 80/2 = 40 cm 

Therefore,

( S - A ) = ( 40 - 16 ) = 24 cm

( S - B ) = ( 40 - 30 ) = 10 cm

And,

( S - C ) = ( 40 - 34 ) = 6 cm.

Therefore,

Area of the triangle = √S (S - A ) ( S - B ) ( S - C ) => √ 40 × 24 × 10 × 6 

=> ✓ 57600 = 240 cm².

Hence,

Area of triangle = 240 cm².

☺ Hope it will help you ☺