Level 3
The length of a rectangular field is twice as long as its breadth. The perimeter of the rectangular field is 36 m. What is the area of the rectangular field?
Level 3
Chu Hong made two ponds of the same size in his garden. One pond was to keep his guppies and another pond was to keep his goldfish. He made a 2 m wide path around the ponds so that visitors could walk around and look at his guppies and goldfish. Find the total area he used to make the 2 ponds.
Level 3
Chu Hong made two ponds of the same size in his garden. One pond was to keep his guppies and another pond was to keep his goldfish. He made a 2 m wide path around the ponds so that visitors could walk around and look at his guppies and goldfish. Find the total area he used to make the 2 ponds.
Level 3
The figure shows a big rectangle measuring 14 cm by 10 cm. Four small squares of side 2 cm are cut out from the four corners of the big rectangle. Find
the perimeter of the figure,
the area of the remaining figure.
Level 3
The figure shows a big rectangle measuring 14 cm by 10 cm. Four small squares of side 2 cm are cut out from the four corners of the big rectangle. Find