A square is inscribed in a circle of diameter 2a and another square is – McqOptions

MCQOPTIONS

1.	A square is inscribed in a circle of diameter 2a and another square is circumscribing circle. The difference between the areas of outer and inner squares is
A.	a2
B.	2a2
C.	3a2
D.	4a2
Answer» C. 3a2

Discussion

No Comment Found

Related MCQs

In the figure given below, the area of rectangle ABCD is 100 sq cm, O is any point on AB and CD = 20 cm. Then, the area of ΔCOD is
One side of a parallelogram is 8.06 cm and its perpendicular distance from opposite side is 2.08 cm. What is the approximate area of the parallelogram ?
The perimeter of a rectangle having area equal to 144 cm2and sides in the ratio 4 : 9 is
What is the area between a square of side 10 cm and two inverted semi-circular, cross-sections each of radius 5 cm inscribed in the square ?
The area of an isosceles ΔABC with AB = AC and altitude AD = 3 cm is 12 sq cm. What is its perimeter ?
If the area of a rectangle whose length is 5 units more than twice its width is 75 sq units. What is the perimeter of the rectangle?
If the area of a circle is equal to the area of square with side 2√π units, then what is the diameter of the circle ?
If the area of a circle inscribed in an equilateral triangle is 154 sq cm, then what is the perimeter of the triangle ?
If the circumference of two circles are in the ratio 2 : 3, then what is the ratio of their areas ?
If the circumference of a circle is equal to the perimeter of square, then which one of the following is correct ?