chin160179
chin160179 chin160179
  • 22-07-2021
  • Mathematics
contestada

Help anyone can help me do this question,I will mark brainlest.​

Help anyone can help me do this questionI will mark brainlest class=

Respuesta :

rlesandisusanya
rlesandisusanya rlesandisusanya
  • 22-07-2021

Answer:

[tex]344 {cm}^{2} [/tex]

Step-by-step explanation:

[tex]area \: of \: the \: square \\ = 40cm \times 40cm \\ = 1600 {cm}^{3} \\ [/tex]

[tex]area \: of \: the \: circle \\ = \pi {r}^{2} \\ = 3.14 \times {(20)}^{2} \\ = 3.14 \times 400 \\ = 1256 {cm}^{2} \\ [/tex]

[tex]area \: of \: shaded \: region \\ = 1600 {cm}^{2} - 1256 {cm}^{2} \\ = 344 {cm}^{2} \\ [/tex]

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