What would 6 times the sum of 4 and y be?
2 answers:
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Answer:
Option A
Step-by-step explanation:
As ler the comment above, the square has sides of 10cm and circle inside it has a diameter of 10cm, to mean the radius of the circle is 5cm
The area of square is given by d*d
The area of circle is given by To get area of shaded part where we have a square of 10 cm and inside square is a circle of 10 cm diameter, then the shaded area is
Area of square minus circle
Area of square is 10*10=100
Area of circle is 3.14*5*5=78.5
Shaded area is 100-78.5=21.5 square centimeters