Level 3
In the figure, AE is perpendicular to BE and ∠CED = 102°. Given that ∠AED is three times as large as ∠BEC, find ∠AED.
3 m
Level 3
The length of a rectangular field is twice that of its width. The width of the field is 28 m. Find
  1. the perimeter of the field.
  2. the area of the field.
3 m
Level 3
Brandon walked around a rectangular field from W to X to Y and to Z. He covered a distance of 560 m. The length of the field is thrice the breadth. If it cost $5 to put up a fence of 1 m, how much would it cost to fence around the whole field?
3 m
Level 3
The table shows the mass of fruits sold by a grocer in a day. If the grocer sold four times as much lemon as banana, how many kilograms of lemon were sold?
3 m
Level 3
The length of a rectangle is 4 times its breadth. The area is 64 cm2, find its perimeter.
3 m