Mathematics: CAN SOMEONE PLEASE HELP????

CAN SOMEONE PLEASE HELP???? - id5494516, craincrew5239

tynyiaawrightt

21.01.2022

The area of the figure is A. 216 cm².

Step-by-step explanation:

Step 1:

To calculate the value of the composite shape we first divide it into shapes that we know.

In this case, the composite figure consists of a rectangle and a triangle attached to it.

If we can calculate the individual areas of the two shapes we should be able to calculate the area of the composite shape.

Step 2:

The triangle has a base length of 8 cm and a height of 12 cm. The area of the triangle $=\frac{1}{2} (b)(h)=\frac{1}{2} (8)(12) = 48.$

The area of the triangle is 48 cm².

Step 3:

The area of a rectangle is the product of its length and its width.

The given rectangle has a length of 14 cm and a width of 12 cm.

The area of the rectangle = (l)(w) = (14)(12) = 168.

The area of the rectangle is 168 cm².

Step 4:

Now we calculate the area of the entire figure by adding the areas of the triangle and the rectangle.

Area of the figure =48+168 = 216.

So the area of the figure is 216 cm² which is option A.

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