5.5 cm
The area and perimeter of a parallelogram are not sufficient to determine its dimensions.
Two sides of 8cm & two sides of 3cm fit the problem. 8+8+3+3=22cm (the perimeter you stated) AND a rectangle of 8x3cm is an area of 24cm2
Surface area = 4*pi*112 = 1520.531 cm2 rounded to 3 d.p.
A cone with a slant height of 22cm and radius of 7cm has a total surface area of about 637.74cm2
28cm*22cm=616cm sq.
380.13 square cm
5.5 cm
Using 3.14 as Pi the area of circle is: 379.94
The area and perimeter of a parallelogram are not sufficient to determine its dimensions.
Two sides of 8cm & two sides of 3cm fit the problem. 8+8+3+3=22cm (the perimeter you stated) AND a rectangle of 8x3cm is an area of 24cm2
Surface area = 4*pi*112 = 1520.531 cm2 rounded to 3 d.p.
A cone with a slant height of 22cm and radius of 7cm has a total surface area of about 637.74cm2
radius = 22/(2*pi) = 3.501408748 Surface area = 4*pi*3.5014087482 = 154.0619849 square cm
A cone with a slant height of 22cm and radius of 7cm has a total surface area of about 637.74cm2
22cm
To find the length between 22cm and 50 cm: 50 cm - 22 cm = 28 cm.