Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : May 30, 2023


Enter the Base (a)

Enter the Base (b)

Enter the Base (c)


Area of Triangle 74 inches, 85 inches and 87 inches is 2871.3996587 inches.

The area of a triangle is defined as the total space that is enclosed by any particular triangle. The basic formula to find the area of a given triangle is A = 1/4 × √((a + b + c) x (-a + b + c) x (a - b + c) x (a + b - c)), where a,b,c are the bases of the given triangle. Area of Triangle 74 inches, 85 inches and 87 inches is 2871.3996587 inches.


    Area of Triangle side (a) 74 in by side (b) 85 in by side (c) 87 in in other units

Value unit
0.0729336 km2
0.0453189 mi2
72.9335513 m2
239.2833049 ft2
2871.3996587 in2
79.7611016 yd2
7293.3551331 cm2
72933.551331 mm2

Steps:

Given that side (a) = 74 in and side (b) =85 in and side (c) = 87 in

Area = 1/4 √((a+b+c)*(-a+b+c)*(a-b+c)*(a+b-c))

Put the value of a,b and c value in Area Formula.

Area = 1/4 √((74 + 85 + 87)*(-74 + 85 + 87)*(74-85+87)*(74 + 85 - 87))

Simplify the above exception

Area = 2871.3996587 in2

∴ Area of Triangle side (a) 74 in by side (b) 85 in by side (c) 87 in is 2871.3996587 in2