Class 6 Ch:10. Mensuration

The sum of lengths of all sides of plane figure is called its____

• Area
• Perimeter
• Boundary
• None of the above

Tags

CCSS.3.MD.D.8

Say 'TRUE' or 'FALSE'
The perimeter of square of area 36 cm² is 24 cm.

• TRUE
• FALSE

The perimeter of a regular pentagon is 100 cm.  The length of each of its sides is _____________

• 20 cm
• 10 cm
• 25 cm
• 15 cm

Tags

CCSS.5.NBT.B.6

The side of a square whose perimeter is 64 cm is __________

• 32 cm
• 8 cm
• 16 cm
• 12 cm

Tags

CCSS.4.MD.A.3

What is the perimeter of an equilateral triangles whose side is 25 cm?

• 50 cm
• 100 cm
• 75 cm
• 125 cm

Tags

CCSS.3.MD.D.8

CCSS.3.OA.A.3

6 km 435 m

• 64,350 meters

• 6,435 grams

• 6,435 liters

• 6,435 meters

Tags

CCSS.4.MD.A.1

CCSS.5.MD.A.1

Choose the correct formula to find the area of rectangle.

• $l\times b\times h$

• $\frac{b\times h}{2}$

• $l\times b$

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

 $l\times l\$  This formula is to find area of 

• square

• trapezium

• traingle

calculate the area of this shape

• $8m^2$

• $12m^2$

• $8m$

work out the area of this shape

• $24cm^2$

• $40cm^2$

• $30cm^2$