Question

Find the triangle whose base is 5 cm and corresponding Height is 16 cm​

Answer 1

Step-by-step explanation:

Given

Base=5cm

Lengh of both equal side =16cm

We will use Herons's formula to find the area

a=16cm

b=5cm

c=5cm

Therefore,

Halfperimeter =s=

2

1

×(16+5+5)

=

2

26

s=12cm

using Heron's formula

s(s−a)(s−b)(s−c)

=

12(12−10)(12−5)(12−5)

=

18×2×7×7

=29.69cm

2

hence,

The area of given triangle is 29.69cm

2

Answer 2

ANSWER

STEP BY STEP EXPLANATION

Base is 5 cm

Corresponding height is 16 cm

angle of triangle stands for 1/2*a*b

=(1/2)*(5*16)

=40cm ANS