Level 2
The figure is made up of a quadrant, a square and a semicircle. The area of the square is 169 cm2.
Find the area of the shaded parts. (Take π = 3.14)
Level 2
The figure is made up of a quadrant, a square and a semicircle. The area of the square is 169 cm2.
Find the area of the shaded parts. (Take π = 3.14)
Level 2
The figure is formed by 2 semicircles, 2 identical quarter circles and a square ABCD. The perimeter of square ABCD is 60 cm. What is the total area of the shaded parts? Express the answer in the nearest whole number. (Take π = 3.14)
Level 2
The figure is formed by 2 semicircles, 2 identical quarter circles and a square ABCD. The perimeter of square ABCD is 60 cm. What is the total area of the shaded parts? Express the answer in the nearest whole number. (Take π = 3.14)