49cm2
98 cm^2
r=square root of 7/^
It is: 4*7 = 28 square cm
1/2*5*7 = 17.5 square cm
area= 7cm x 7cm = 49cm^2
49cm2
153.94 square cm
98 cm^2
It is: 20*7 = 140 square cm
To find the area of a rectangle, you multiply the length by the width. In this case, the width is 7cm and the length is 9cm. So, the area would be 7cm x 9cm = 63 square centimeters.
Area of the circle: pi*7squared = 153.93804 square cm
5cm * 7cm = 35cm sq.
70 square cm.
r=square root of 7/^
A triangle with side a: 7, side b: 7, and side c: 5 cm has an area of 16.35 square cm.
a=\7cm;a=28cm2