15 PTS!!!PLZ HELP!!! AND IF U CHEAT AND JUST WRITE SOMETHING RANDOM I WILL REPEATIDLY REPORT U DONT TEST ME!!!Find the area of t
he figure. Use 3.14 for and round your answer to the nearest tenth.
Rectangle with a semicircle cut out of one end
a. 28.3 sq.ft
b. 13.8 sq. ft
C. 27.6 sq. ft
d. 25.7 sq. ft
Rectangle with a semicircle cut out of one end
a. 28.3 sq.ft
b. 13.8 sq. ft
C. 27.6 sq. ft
d. 25.7 sq. ft
1 answer:
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Answer:
Step-by-step explanation:
The sum of the interior angles of a polygon with sides is
. Since the shape in the figure has 5 sides, the sum of its interior angles is
.
Therefore, we can set up the following equation:
Since and
make up one side of a line, they are supplementary, as each side of a line is
.
Thus, we have: