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3 years ago

Here is a shape made from a rectangle and a triangle.

Mathematics

1 answer:

NISA [10]3 years ago

7 0

Answer:

Area of shape = 187 cm²

Step-by-step explanation:

Given:

Length of rectangle = 15 cm

Width of rectangle = 9 cm

Height of triangle = (22-9) cm = 13 cm

Base of triangle = (15-7) cm = 8 cm

Find:

Area of shape

Computation:

Area of shape = Area of rectangle + Area of triangle

Area of shape = (l)(b) + (1/2)(b)(h)

Area of shape = (15)(9) + (1/2)(8)(13)

Area of shape = 135 + 52

Area of shape = 187 cm²

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