chanhuixuan6 chanhuixuan6

21-02-2022
Mathematics

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Find the area of the shaded parts of these shapes

Find the area of the shaded parts of these shapes class=

Respuesta :

jennylol1001 jennylol1001

21-02-2022

Answer:

7.70m

Step-by-step explanation:

A = π r²

small A = π 1.4m²

= 6.1575m

big A = π 2.1m²

= 13.8544m

Shaded A = big - small

= 13.8544m - 6.1575m

= 7.70m

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