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 centimeters by 7 inches is 4.3387483 inches2 or 1.1116958 centimeters2.

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 centimeters by 7 inches is 4.3387483 inches2 or 1.1116958 centimeters2.


    Area of a Triangle side (a) 9 cm , side (b) 7 in and with angle (γ) = 4 degrees in other units

Value unit
4.339x 10-05 km2
2.696x 10-05 mi2
0.0433875 m2
0.1423474 ft2
1.7081686 in2
0.0474491 yd2
4.3387483 cm2
43.387483 mm2

Steps:

Given that Side (a) = 9 cm , Side (b) = 7 in and with Angle(γ) = 4 degrees

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

      Unit Conversion of Width 7 in = 17.78 cm

7 Inches is 17.78 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: 7 in × 2.54 × cm/in

Cancel The Comman factor of in

Result in Centimeters: (7 x 2.54 cm)

Multiply 7 into 2.54

Result in Centimeters: 17.78 Centimeters

∴ 7 Inches = 17.78 Centimeters

A = 1/2 * 17.78 * 7 * sin(4°)

Simplify each term

A = 4.3387483 cm²

∴ Area of a Triangle side (a) 9 cm , side (b) 7 in and with angle (γ) = 4° degrees is 4.3387483 cm²

or

      Unit Conversion of Length 9 cm = 3.5433071 in

9 Centimeters is 3.5433071 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: 9 × cm/2.54 × in/cm

Cancel The Comman factor of cm

Result in Inches: 9/2.54 in

Divide the 9 by 2.54

Result in Inches: 3.5433071 inches

∴ 9 Centimeters = 3.5433071 inches

A = 1/2 * 9 * 3.5433071 * sin(4°)

Simplify each term

A = 1.1116958 in²

∴ Area of a Triangle side (a) 9 cm , side (b) 7 in and with angle (γ) = 4° degrees is 1.1116958 in²