AREA PERIMETER

121 P4.AP.JM.17100113

Level 2
The perimeter of Square A is 52 m. The perimeter of Square B is 68 m. What is the difference between the areas of the 2 squares?

2 m

Attempt

122 P6.AP.JC.23031501

Level 1 PSLE
A square and a triangle have equal perimeters. The lengths of the three sides of the triangle are 6.3 cm, 8.1 cm and 9.6 cm. What is the area of the square?

2 m

Attempt

Length Square Triangle Equal stage

123 P2.AP.JM.17121917

Level 2
How many quarter circles are there in the figure?

2 m

Attempt

Quarter circle

124 P4.AP.JM.17100112

Level 2
The figure shows 2 squares (not drawn to scale). The area of Square B is 4 times as big as the area of Square A. If Square B has an area of 36 cm², what is the length of Square A?

2 m

Attempt

Length Square Square & square root Times as many

125 P5.AP.NK.23041221

Level 3
Jack had a square piece of paper. He cut out a rectangle from the square piece of paper as shown (not drawn to scale). The area of the rectangle is 36 cm². What was the area of the square piece of paper before it was cut?

2 m

Attempt

Square Rectangle Factors Guess & check

126 P6.AP.NK.21060407

Level 2 PSLE
ABCD is a square of side 20 cm. It is formed from two rectangles AEGD and EBCG. H is a point on AD and F is a point on BC. Find the area of EFGH.

2 m

Attempt

Square Rectangle Triangle

127 P2.AP.JM.17121918

Level 2
How many quarter circles are there in the figure?

2 m

Attempt

Quarter circle

128 P4.AP.JM.17100146

Level 2
A square card is cut into 4 smaller square pieces equally. The area of each smaller square piece is 9 cm². What is the perimeter of the card at first?