Mensuration

Mensuration

by AARAV BAJAJ

​Area of Plane figures

​Area of circle

​Area of parallelogram

​

​Area of Trapezium

​Area of quadilateral

​Area of Rhombus

Multiple Choice

1.A parallelogram has one side 18 cm and its distance from the opposite side is 8 cm. The area of the parallelogram is

• $$120cm2^{ }$$

• $$72\ cm^2$$

• $$144\ cm^2$$

• $$100\ cm^2$$

Multiple Choice

2 .sum of parallel sides of a trapezium is 26m and its area is 156 square metres , then distance between the parallel side of the trapezium is

• 14 m

• 13 m

• 12 m

• 11 m

Multiple Choice

The area of trapezium is 24 square metres . If its height is 6 m then sum of its parallel sides is

• 4 m

• 6 m

• 8 m

• 2 m

Multiple Choice

Area of trapezium is equal to

• $$base\ \times\ height$$

• $$\frac{1}{2}\ \times base\times height$$

• $$\frac{1}{2}\times\left(a+b\right)\times h$$

• $$\frac{1}{2}\times d\times\left(h_1+h_2\right)$$

Multiple Choice

Which of the following is the area of a rhombus?

• Product of its diagonals

• 1/2 (sum of its diagonals)

• 2 (Product of its diagonals)

• 1/2 (Product of its diagonals)

Multiple Choice

• 80 cm²
• 160 cm²
• 80 cm
• 160 cm

Multiple Choice

The circumference of a circle is also the ______________ of a circle.

• area

• perimeter

• volume

Multiple Choice

The area of a rhombus is 240 cm2 and one of the diagonals is 16 cm. Find the other diagonal

• 30

• 36

• 28

• 24

Fill in the Blanks

If a triangle has a base of 17mm and a height of 6.3mm, calculate the area.

Open Ended

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