Calculate the area of the desigred region in figure , common between the two quadrants of the circles of radius 10 cm each . (use `pi=3.14`)

Calculate the area of the designed region in figure, common between the two quadrants of the circles of radius 16 cm.

Find the total surface area of a hemisphere of radius 10 cm . (use pi =3.14

Find the total surface area of hemi sphere of radius 10 cm. (Use pi = 3.14 )

Find the circumference of a circle with diameter 10 cm. (Take pi = 3.14)

Find the are of the shaded region in figure , if ABCD is a square of side 7 cm and APD and BPC are semicircles . (use pi=(22)/(7) )

Find the area of the shaded region in the given figure. ABCD is square of side 10.5 cm.

Find the area of the segments shaded in figure. If PQ = 16, PR = 3cm and QR is the diameter of the circle with center O.

Find the area of the shaded region in figure , where ABCD is a square of side 10 cm .and semicircles are draw with each side of the square as diameter (use pi=3.14 ).

Find the area of the shaded region in figure, where ABCD is a square of side 7 cm. and semicircles are drawn with each A side of the square as diameter (use pi = 3.14 )