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What is the square feet in the area of a right triangle with sides of 7 24 and 25?
Wiki User
∙ 11y ago
Assuming the sides are also given in feet, we can use Heron's formula to get the area:
A = √(p(p-a)(p-b)(p-c)),
where p is half the perimeter, or p = (a+b+c)/2
So, calculating p:
p = (7 + 24 + 25) / 2 = 56 / 2 = 28
Then, for the area:
A = √(28 x (28-7) x (28-24) x (28-25))
= √(28 x 21 x 4 x 3)
= √7056
A = 84 ft²
Wiki User
∙ 11y ago
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