mesuration

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

• Area
• Perimeter
• Boundary
• None of the above

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

• TRUE
• FALSE

• 9 feet
• 18 feet
• 10 feet
• 12 feet

work out the perimeter of this shape

• 29cm

• 23cm

• 35cm

• 34cm

Choose the correct formula to find the area of rectangle.

• $l\times b\times h$

• $\frac{b\times h}{2}$

• $l\times b$

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

• 32 cm
• 8 cm
• 16 cm
• 12 cm

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

• 50 cm
• 100 cm
• 75 cm
• 125 cm

• 15 square units
• 16 square units
• 15 units
• 16 units

• 24 cm
• 24 cm²
• 25 cm
• 25 cm²