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Odds5Jaycee created a figure by drawing a righttriangle next to a rectangle.10 cm-20 cm-15 cmWhat is the area of the figure in squarecentimeters?A 275 cm?B 75 cm?C 125 cm?D 200 cm?Add the areasof each shape

Odds5Jaycee created a figure by drawing a righttriangle next to a rectangle.10 cm-example-1
User Fabio Ferrari
by
2.9k points

1 Answer

27 votes
27 votes

Answer:

The area of the figure is;


275\text{ }cm^2

Step-by-step explanation:

Given the figure in the attached image.

We want to find the area of the figure.

The figure is composite and consists of a rectangle and a triangle.

The area of the figure is the sum of the area of the rectangle and the area of the triangle.


A=l* h+(1)/(2)bh

Given;


\begin{gathered} h=10\text{ cm} \\ l=20\operatorname{cm} \\ b=15\operatorname{cm} \end{gathered}

substituting the given values;


\begin{gathered} A=20*10+(1)/(2)*15*10 \\ A=200+(1)/(2)*150 \\ A=200+75 \\ A=275\text{ }cm^2 \end{gathered}

Therefore, the area of the figure is;


275\text{ }cm^2

User Akshat Mahajan
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3.0k points