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larisa [96]
3 years ago
15

The hexagon is made from a rectangle and two identical triangles.

Mathematics
1 answer:
scZoUnD [109]3 years ago
8 0

Answer:

The area of the hexagon is 108 cm².

Step-by-step explanation:

Consider the below figure attached with this question.

From the below figure we get

Length of rectangle = 12 cm

width of rectangle = 5 cm

It is given both triangles are identical.

Base of each triangle = 12cm

Height of each triangle = (13-5)/2 = 4 cm

Area of rectangle is

Area=length\times width=12\times 5=60

Area of rectangle is

Area=\frac{1}{2}\times base\times height

Area=\frac{1}{2}\times 12\times 4=24

Area of one triangle 24 cm². So, area of both triangle is

2\times 24=48

Area of hexagon = Area of rectangle + Area of both triangles

                            = 60+48

                            = 108

Therefore, the area of the hexagon is 108 cm².

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