Question

Find area of polygon MNOPQR if mp=9

Answer 1

Answer:

the area of polygon MNOPQR

= area of \triangleMAN + area of trapezium ACON+area of \triangleCPO + area of \triangleMBR+area of trapezium BDQR+area of \triangleDPQ

=(\frac{1}{2}\times 2\times 2.5)+(4(2.5+3)\div 2)+(\frac{1}{2}\times 3\times 3)+(\frac{1}{2}\times 4\times 2.5)+(3(2.5+2)\div 2)+(\frac{1}{2}\times 2\times 2)

=2.5+11+4.5+5+6.75+2

=31.75 cm^{2}