Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : May 30, 2023


Enter the Side (b)

Enter the Side (b)

Enter the Angle (γ)


Area of Triangle 9 inches by 71 centimeters is 988.4814215 centimeters2 or 102.4717766 inches2.

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 = 1/2x a × b x sin(γ), where a, b are the sides and sin(γ) is angle of the given triangle. Area of Triangle 9 inches by 71 centimeters is 988.4814215 centimeters2 or 102.4717766 inches2.


    Area of a Triangle side (a) 9 in , side (b) 71 cm and with angle (γ) = 85 degrees in other units

Value unit
0.0251074 km2
0.0156011 mi2
25.1074281 m2
82.3734518 ft2
988.4814215 in2
27.4578173 yd2
2510.7428106 cm2
25107.4281061 mm2

Steps:

Given that Side (a) = 9 in , Side (b) = 71 cm and with Angle(γ) = 85 degrees

We know that, Area = 1/2 * a * b * sin(γ)

      Unit Conversion of Width 71 cm = 27.9527559 in

71 Centimeters is 27.9527559 inches

To convert Centimeter to Inches

we know that, 1 Centimeter = 0.393705 inches or
                         1 Centimeter = 1/2.54 inches

To convert Centimeters to inches, divide the centimeter value by 2.54.

Result in Centimeters: 71 × cm/2.54 × in/cm

Cancel The Comman factor of cm

Result in Inches: 71/2.54 in

Divide the 71 by 2.54

Result in Inches: 27.9527559 inches

∴ 71 Centimeters = 27.9527559 inches

A = 1/2 * 27.9527559 * 71 * sin(85°)

Simplify each term

A = 988.4814215 in²

∴ Area of a Triangle side (a) 9 in , side (b) 71 cm and with angle (γ) = 85° degrees is 988.4814215 in²

or

      Unit Conversion of Length 9 in = 22.86 cm

9 Inches is 22.86 Centimeters

To convert Inches to Centimeters

we know that, 1 Inche = 2.54 Centimeters

To convert Inches to Centimeters, multiply the inche value by 2.54

Result in Centimeters: 9 in × 2.54 × cm/in

Cancel The Comman factor of in

Result in Centimeters: (9 x 2.54 cm)

Multiply 9 into 2.54

Result in Centimeters: 22.86 Centimeters

∴ 9 Inches = 22.86 Centimeters

A = 1/2 * 9 * 22.86 * sin(85°)

Simplify each term

A = 102.4717766 cm²

∴ Area of a Triangle side (a) 9 in , side (b) 71 cm and with angle (γ) = 85° degrees is 102.4717766 cm²