Question

please help me
I will make you brainlist ​

Answer 1

Answer: 510.25

Area of semi-circle on side AB=

$\pi \: r {}^{2} \div 2$

=(3.14×10×10)/2

= 314÷2

= 157

Area of semi-circle on side BC=

(3.14×15×15)÷2

=706.5÷2

= 353.25

Now, total area of shaded region=

157+353.25=510.25