Addition
128+72
200
12 X 9
108
152
225
43
64
Area of a square of side 6 cm
36 cm2
1969+31
2000
9 X 8
72
202
400
103
1000
Area of a rectangle with length 15 cm and breadth 6 cm
90 cm2
500+230+170
900
12 X 11
132
182
324
53
125
area of a triangle with base 20 cm and height 13 cm
130 cm2
12+30+28
70
6 X 7
42
252
625
63
216
Area of a circle of radius 10 cm if Pi = 3.14
314 cm2
100+170+330
600
30 X 45
1350
122
144
303
27000
A square has an area of 64 cm2. Find its side
8 cm