he diagonals of 2 squares M and N are in the ratio 2 ∶ 1.
The ratio of their areas is
A. 1 ∶ 2
B. 2 ∶ 1
C. 1 ∶ 4
D. 4 ∶ 1
Find the maximum area of a square field which is surrounded by a rope of 400 m.
A. 5000
B. 6250
C. 4000
D. 10000
What is the area of the square, if the length of its diagonal is units?
A. 104 sq. units
B. 169 sq. units
C. 3387 sq. units
D. 676 sq. units
Find the area of shaded trapezium if the area of the rectangle is 4800 cm2 and the area of ΔAPD is 300 sq.cm.