the sides of a triangle are 16,30and34 cm.find area
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Answered by
2
it will be a right angled triangle coz
34^2=1156 which is equal to 16^2+30^2=1156
hence area =1/2xbase xht
that is 1/2x30x16=240cm^2
34^2=1156 which is equal to 16^2+30^2=1156
hence area =1/2xbase xht
that is 1/2x30x16=240cm^2
Anonymous:
what is 225 root 3?
then its the ans provided
i checked it many times
having the guid with u?
ok,its alright
srry i had to go
Answered by
1
Let a,b and c be 16, 30 and 34 cm respectively.
Semiperimeter(S) = a+b+c/2
= 16+30+34/2
= 40 cm
Area of triangle = √s (s-a) (s-b) (s-c)
= √40*(40-16) (40-30) (40-34)
=√40 * 24 * 10 * 6
=√57600
= 240 cm²
Semiperimeter(S) = a+b+c/2
= 16+30+34/2
= 40 cm
Area of triangle = √s (s-a) (s-b) (s-c)
= √40*(40-16) (40-30) (40-34)
=√40 * 24 * 10 * 6
=√57600
= 240 cm²
semi permieter = a + b + c /2
that i no
yes we both are correct
aur mene bi heron's fromula kiya hei
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