Volume and surface of solids

1103165906

Level: 
B
The volume of a cylinder with the height of \( 12\,\mathrm{cm} \) is \( 60\,\mathrm{cm}^3 \). Find the surface area of this cylinder. Round your result to \( 2 \) decimal places.
\( 105.12\,\mathrm{cm}^2 \)
\( 52.56\,\mathrm{cm}^2 \)
\( 135.54\,\mathrm{cm}^2 \)
\( 210.24\,\mathrm{cm}^2 \)

1103165905

Level: 
B
How much paper do we need to label the can of peas with diameter of \( 10\,\mathrm{cm} \) and height of \( 20\,\mathrm{cm} \)? (Label covers the side of the can completely, the bottom and the top base are not labelled.) Round your result to \( 1 \) decimal place.
\( 628.3\,\mathrm{cm}^2 \)
\( 1256.6\,\mathrm{cm}^2 \)
\( 314.2\,\mathrm{cm}^2 \)
\( 785.4\,\mathrm{cm}^2 \)

1003165904

Level: 
B
How many litres of water can a cylinder-shaped plastic barrel with diameter of \( 30.48\,\mathrm{cm} \) and height of \( 51\,\mathrm{cm} \) hold? Round your result to \( 1 \) decimal place.
\( 37.2\,\mathrm{l} \)
\( 148.9\,\mathrm{l} \)
\( 372.1\,\mathrm{l} \)
\( 62.3\,\mathrm{l} \)

1003165902

Level: 
B
Find the capacity of a garden pool in the shape of a cylinder with the diameter of \( 366\,\mathrm{cm} \) and the height of \( 0.91\,\mathrm{m} \). Round your result to \( 2 \) decimal places.
\( 9.57\,\mathrm{m}^3 \)
\( 38.30\,\mathrm{m}^3 \)
\( 957.74\,\mathrm{m}^3 \)
\( 19.15\,\mathrm{m}^3 \)

1103165901

Level: 
B
Find the volume and the surface area of a cylinder with the radius \( 3\,\mathrm{cm} \) and the height \( 8\,\mathrm{cm} \) (see the picture). Give your result in terms of \( \pi \).
\( V=72\pi\,\mathrm{cm}^3 \), \( S=66\pi\,\mathrm{cm}^2 \)
\( V=144\pi\,\mathrm{cm}^3 \), \( S=198\pi\,\mathrm{cm}^2 \)
\( V=144\pi\,\mathrm{cm}^3 \), \( S=66\pi\,\mathrm{cm}^2 \)
\( V=72\pi\,\mathrm{cm}^3 \), \( S=198\pi\,\mathrm{cm}^2 \)

1003170503

Level: 
B
Find the volume (in liters) and the surface area (in \( \mathrm{dm}^2 \)) of a beach ball with diameter of \( 200\,\mathrm{mm} \). Round your result to \( 1 \) decimal place.
\( V=4.2\,\mathrm{l} \), \( S=12.6\,\mathrm{dm}^2 \)
\( V=42\,\mathrm{l} \), \( S=1.3\,\mathrm{dm}^2 \)
\( V=33.5\,\mathrm{l} \), \( S=12.6\,\mathrm{dm}^2 \)
\( V=4.2\,\mathrm{l} \), \( S=50.3\,\mathrm{dm}^2 \)