Area and Circumference Formula of Kite

Kite properties

The following are the properties of the kite, including:

The adjacent sides are the same length AD = AB and DC = BC
Both diagonals intersect a perpendicular cross
DO = OB and ∠ADC = ∠ABC

Formula of Kite Area

Kite Area = 1/2 x AC x BD

Information:
For AC and BD can be seen on the above kite drawing.

Example Question of Kite Area

What is the area of the kite below?

Answer:
AC = 5cm + 1cm = 6cm
BD = 2cm + 2cm = 4cm

Kite Area = 1/2 x AC x BD
Kite Area = 1/2 x 6cm x 4cm
Kite Area = 1/2 x 24cm²
Kite Area = 12cm²

So the area of the kite in the image above is 12cm²

Formula of Circumference Kite

C = 2x + 2y

Information:
C = Kelilng kite
x and y can be seen in the above kite drawing

Example Question of Circumference Kite

What is the circumference of the kite below?

Answer:
x = 2cm
y = 5cm

C = 2x + 2y
C = 2(2cm) + 2(5cm)
C = 4cm + 7cm
C = 11cm

So the circumference of the kite is 11cm.

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