Question

Please help me immediately ​

Answer 1

Explanation:

`diameter \: = \sqrt{ { 24}^(2) + {7}^(2) } = 25`

`shaded \: area \: = circle - tringle`

`shaded \: area = ( (\pi)/(4) * {25}^(2) ) - ( (1)/(2) * 7 * 24)`

`shaded \: area \: = (490.6) - (84) = 406.6 \: = 407 \: {cm}^(2)`