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Find the area. Round your answers to the nearest tenth

Find the area. Round your answers to the nearest tenth-example-1
User Ttaaoossuu
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1 Answer

5 votes
5 votes

Notice that the square can be divided into four triangles of height 4cm and base 4cm:

The area of one of the triangles is:


\begin{gathered} (1)/(2)b\cdot h=(1)/(2)(4\operatorname{cm})(4\operatorname{cm}) \\ =8cm^2 \end{gathered}

The area of the square is four times the area of one of the triangles:


\begin{gathered} A=4\cdot8cm^2 \\ =32cm^2 \end{gathered}

Therefore, the area of the square is 32 squared centimeters.

Find the area. Round your answers to the nearest tenth-example-1
User Anubhav C
by
3.2k points