shaniya4116 shaniya4116

21-05-2021
Mathematics

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Can someone help me pls with full explanation will mark Brainly and 15+ points (only number 5)

Can someone help me pls with full explanation will mark Brainly and 15 points only number 5 class=

Respuesta :

21-05-2021

Answer:

[tex]d = \sqrt{ {22}^{2} - {18}^{2} } = \sqrt{484 - 324} = \sqrt{160} = 4 \sqrt{10} [/tex]

[tex]circle \: area = ({4 \sqrt{10} \div 2 })^{2} \times \pi = ( {2 \sqrt{10} })^{2} \times \pi =40\pi [/tex]

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