Perimeter of Triangles and Rectangles

The perimetre of a rectangular room is 60m. What is the width of the room if the length is 18m?

• 16m

• 14m

• 12m

• 10m

Tags

CCSS.3.MD.D.8

Find the perimetre of a rectangle with length of 8.9cm and breadth 6.6cm.

• 10cm

• 20cm

• 30cm

• 40cm

Tags

CCSS.4.MD.A.3

The perimetre of a rectangle is 26cm. If the length is 8.25 cm, find the breadth?

• 8.25cm

• 4.25cm

• 8.75cm

• 4.75cm

Tags

CCSS.4.MD.A.3

Mr. Usman owns a piece of land 600metres by 450 metres. If he wants to fence the piece of land with barbed wire, what total length of the wire must he have?

• 1050metres

• 2100metres

• 3150 metres

• 4200 metres

Tags

CCSS.4.MD.A.2

The perimetre of a piece of square field is 880metres. Find the length of one of its sides?

• 129 metres

• 329 metres

• 229 metres

• 529 metres

Tags

CCSS.4.MD.A.3

A square has a perimeter of 64 metres, what is the length of the sides?

• 20 metres

• 18 metres

• 16 metres

• 12 metres

Tags

CCSS.4.MD.A.3

An isosceles triangle has two equal side of length Ucm each, and third side is 9cm. If the perimetre is 24cm, what is the value of U?

• 7cm

• 7.5cm

• 8cm

• 8.5cm

Tags

CCSS.3.MD.D.8

An equilateral triangle has each of its sides to be Bcm each. If the perimetre is 87cm, what is the value of B?

• 19 cm

• 29 cm

• 39 cm

• 49 cm

Tags

CCSS.3.MD.D.8

Our school field is 75metres long and 50metres wide. How many rounds do I need to run round it in order to cover 2kilometres?

• 2 rounds

• 4 rounds

• 6 rounds

• 8 rounds

Tags

CCSS.4.MD.A.2

One side of a square cardboard is 65cm, find the perimetre of the cardboard.

• 200 metres

• 220 metres

• 240 metres

• 260 metres

Tags

CCSS.4.MD.A.3