Circle - simple
Calculate the area of a circle in dm2, if its circumference is 31.4 cm.
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What is the area of a triangle that has the base 4 1/4 and the height of 3 3/3?
A rectangular glass panel with dimensions of 72 cm and 96 cm will cut the glazier on the largest square possible. What is the length of the side of each square? How many squares does the glazier cut?
The ratio of the side lengths of one square to another is 1:2. Find the ratio of the area of the two squares.
How many square meters of tiles we need to tile the walls and floor of the pool 15 meters long, six meters wide and two meters?deep
Less than 500 pupils attend school. When it is sorted into pairs, one pupil remains. Similarly, when sorted into 3, 4, 5 and 6 members team one remains. Sorted to seven members teams, no left behind. How many pupils are attending this school?
Erica bought 3 1/2 yards of fabric. If she uses 2/3 of the fabric, how much will she have left?
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