Level 2
The circles are not drawn to scale. The small circle is with radius a and the big circle is with radius A. The ratio of a to A is 4 : 7. If the area of the small circle is 169π cm2, find A. Express the answer in mixed number.
Level 2
The circles are not drawn to scale. The small circle is with radius a and the big circle is with radius A. The ratio of a to A is 4 : 7. If the area of the small circle is 169π cm2, find A. Express the answer in mixed number.
Level 2
Jack bought some paint to paint his house. He used 1835 ℓ of paint for the living room, 812 ℓ of paint for the study room and 1034 ℓ of paint for the master bedroom. How many litres of paint did he use altogether? Give your answer as a mixed number in its simplest form.
Level 2
Jasmine made 8 jugs of lemonade for a birthday party. There were 156 litres of lemonade in each jug. How many litres of lemonade did she make altogether? Express the answer as a mixed number in its simplest form.
Level 2
Pamela used 1112 ℓ of paint to paint a fence. How much paint did she use to paint 4 such fences? Express your answer as a mixed number in its simplest form.
Level 2
W, X, Y and Z are mid-points of the sides of the square. If the area of the square is 100 cm2, what is the area of the unshaded triangles? Leave your answer in mixed number.
Level 2
W, X, Y and Z are mid-points of the sides of the square. If the area of the square is 100 cm2, what is the area of the unshaded triangles? Leave your answer in mixed number.
