Answer:
[tex] \huge \: b) \: 59 \: i {n}^{2} [/tex]
Step-by-step explanation:
to understand this
you need to know about
- area of triangles
- area of rectangle
- PEMDAS
tips and formulas:
- rectangle opposite sides are equal
- area of rectangle:l×w
- area of triangle:½×h×b
let's solve:
the area of the rectangle is
4×7 in²
28 in²
the area of above triangle is
½×6×7 in²
3×7 in²
21 in²
the area of left side triangle is
½×5×4 in²
2×5 in²
10 in²
therefore,
the area of the polygon is
28+21+10 in²
59 in²
