Question

Find the area of the shaded portion in the following figure ( π =3.14 ) ans should be 7.74cm² please say the steps​

Answer 1

Answer:

Step-by-step explanation:

r=3cm

side of square = 2r = 2*3 = 6cm=a

Area of shaded region =>

Area of square -  area of circle

a² - πr²

36 - 28.26

=7.74 cm²

Answer 2

Answer:

answer is 7.74 $cm^{2}$

Step-by-step explanation:

side of the square=diameter of the circle=2×radius=6cm.

area of square= $side^{2}$= $(6 cm)^{2} = 36cm^{2}$

area of circle=π$radius^{2}$=3.14×$(3cm)^{2}=9cm^{2}$×3.14=28.26$cm^{2}$

area of shaded region = area of square-area of circle=(36-28.26)$cm^{2}$=7.74$cm^{2}$