If the diagonal of a square is doubled. How does the area of the square change?

Related Mcqs:

A circle and a rectangle have the same perimeter. The sides of the rectangle are 18cm and 26cm.What is the area of the circle?

A. 88cm2 B. 154cm2 C. 616cm2 D. 1250cm2...

A rectangular water tank is open at the top. Its capacity is 24Cu.m.It’s length and breadth are 4m and 3m respectively. Ignoring the thickness of the material used for building the tank the total cost of painting the inner and outer surface of the tank at Rs. 10 per Sq.m is_________?

A. Rs.400 B. Rs.500 C. Rs.600 D. Rs.800...

One side of a rectangular field is 4 m and its length along diagonal is 5 m. What is the area of the field?

A. 12 sq m B. 4√14 sq m C. 20 sq m D. 15 sq m...

Find the cost of fencing around a circular field of diameter 28 m at the rate of Rs.1.50 a meter?

A. Rs.150 B. Rs.132 C. Rs.100 D. Rs.125...

If the radius of a circle be reduced by 50% its area is reduced by:_________?

A. 25 % B. 50% C. 75% D. 100%...