Ashape is made of 12 right triangles of equal size. each right triangle has a base of 4 cm and a height of 5 cm. what is the total area, in square centimeters, of the shape?

The total area of the shape is

Step-by-step explanation:

step 1

Find the area of one right triangle

The area of a triangle is equal to

we have

substitute

step 2

To find the total area of the shape multiply the area of one triangle by 12

so

the answer is su.k.my? ? co.kc

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step-by-step explanation: