Question

the base of a right angled triangle is 48 cm and its hypotenuse is 50cm then its area is
answer this using herons formula
need a reply fast
:)

Answer 1

Answer:

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Answer 2

Answer:

ans is 168√6 or 409.92

Step-by-step explanation:

base = 48cm

hypotenuse = 50cm

(let height be x cm ),

So, height = x cm

Now, by Pythagoras theorem

(50)^2 = (48)^2 + (x)^2

2500 = 2304 + x^2

2500 - 2304 = x^2

196 = x^2

√196 = x

So , x = 14

Now , Area of triangle by herons formula :

S =( a + b + c )/2

S = ( 50 + 48 + 14 ) / 2

S = 112 / 2

S = 56

For. Area =

$\sqrt{s(s - a)(s - b)(s - c)}$

• √56 (56 - 50) (56 - 48) (56 - 14)

• √56 × 6× 42 × 12

• √2×2×2×2×2×2×3×3×7×7×3×2

• 2×2×2×3×7√3×2

• 168 √6 or

• 168 ×2.44 (value of √6 is 2.44)

ans : 409.92