Units of area and their conversions - class-VIII

units of area and their conversions

23 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

The area of Square is $100cm^2$.It cuts in $4$equal sized Squares .Find area of one of them in $m^2$

  1. $.25m^2$
  2. $.025m^2$
  3. $25m^2$
  4. $.0025m^2$
Question 2 Multiple Choice (Single Answer)

The length of a square is given to be $3 cm$, then its area is _______

  1. $9 \, cm^2$
  2. $9 \, cm$
  3. $12 \, cm^2$
  4. $12 \, cm$
Question 3 Multiple Choice (Single Answer)

The area of triangle whose base is $4$ cm.and height is thrice the base ,in $m^2$ is

  1. $.24m^2$
  2. $.024m^2$
  3. $.0024m^2$
  4. $24m^2$
Question 4 Multiple Choice (Single Answer)

A saree has rectangular border of length $4m$ and breadth$3cm$.find area in $mm^2$

  1. $.12mm^2$
  2. $.012mm^2$
  3. $.0012mm^2$
  4. $12mm^2$
Question 5 Multiple Choice (Single Answer)

The area of square is equal to area of rectangle with length$8mm$ and breadth$2m$.Find its area in $cm^2$

  1. $160cm^2$
  2. $1.6cm^2$
  3. $.16cm^2$
  4. $none$
Question 6 Multiple Choice (Single Answer)

Ram has a plate in circular form which has design in $7$ meter radius .Find the area of design in $cm^2$

  1. $154cm^2$
  2. $15400cm^2$
  3. $1540000cm^2$
  4. $.154cm^2$
Question 7 Multiple Choice (Single Answer)

A Table top has length 12mm,breadth 8mm.Find the area of top in $m^2$

  1. $.096m^2$
  2. $.0096m^2$
  3. $.00096m^2$
  4. $.000096m^2$
Question 8 Multiple Choice (Single Answer)

A white Board has Area $88m^2$ is divided in $8$equal parts .Find area of each Square. 

  1. $10m^2$
  2. $11m^2$
  3. $20m^2$
  4. $none$
Question 9 Multiple Choice (Single Answer)

4 circular band has area$4m^2,3m^2,9m^2,0m^2$.Find there Total area.

  1. $15m^2$
  2. $16m^2$
  3. $10m^2$
  4. $none$
Question 10 Multiple Choice (Single Answer)

$4$ square Board of area $16cm^2$ are combined to form a big board.Find area of the bog board

  1. $64cm^2$
  2. $48cm^2$
  3. $16cm^2$
  4. $none$
Question 11 Multiple Choice (Single Answer)

A Pizza Seller makes a circular pizza of perimeter $44cm$.Find its area in$m^2$

  1. $.144m^2$
  2. $.0154m^2$
  3. $.36m^2$
  4. $none$
Question 12 Multiple Choice (Single Answer)

Consider a rectangle of length $4$ cm and breadth $3$ cm. Find the area of given rectangle with suitable units.

  1. $12\ cm^{2}$
  2. $12\ cm$
  3. $13\ cm^{2}$
  4. $13\ cm$
Question 13 Multiple Choice (Single Answer)

Take a circle with radius $5$ m, then determine the area of given circle with suitable units.

  1. $78.53\ m$
  2. $78.53\ m^{2}$
  3. $78.53\ cm$
  4. $78.53\ cm^{2}$
Question 14 Multiple Choice (Single Answer)

A square field is 40m long. The perimeter of the square field is (in cm)

  1. $14000 \, cm$
  2. $16000 \, cm$
  3. $12000 \, cm$
  4. $8000 \, cm$
Question 15 Multiple Choice (Single Answer)

By converting the $0.0287m^2$ into the $cm^2$, the answer will be

  1. $28.7 \, cm^2$
  2. $2870 \, cm^2$
  3. $287 \, cm^2$
  4. None of these
Question 16 Multiple Choice (Single Answer)

$10^{-5} , m^2=? , hectare$

  1. $1$
  2. $10$
  3. $10^{-2}$
  4. $10^{-1}$
Question 17 Multiple Choice (Single Answer)

A rectangular field is 40m long and 30m wide. perimeter of rectangular field is

  1. $120$m
  2. $130$m
  3. $140$m
  4. $150$m
Question 18 Multiple Choice (Single Answer)

If $1 , m^2$ of a certain plot in a certain area costs Rs. $1500,$ how much does $1$ hectare cost?

  1. $15 \times 10^5$
  2. $15 \times 10^6$
  3. $15 \times 10^7$
  4. $15 \times 10^4$
Question 19 Multiple Choice (Single Answer)

By converting the 80.2km into the hectare, the answer will be

  1. 0.08020ha
  2. 8020ha
  3. 802ha
  4. 0.802ha
Question 20 Multiple Choice (Single Answer)

By converting the 4.8mm into the cm, the answer will be

  1. 0.048cm
  2. 0.48cm
  3. 48cm
  4. 480cm
Question 21 Multiple Choice (Single Answer)

$500.2867 m^2= , ? hectare$

  1. $5002.867$
  2. $5002867$
  3. $500.2867$
  4. $0.05002867$
Question 22 Multiple Choice (Single Answer)

$10^{-10} , cm^2=? , hectare$

  1. $10^{-28}$
  2. $10^{-8}$
  3. $10^{-18}$
  4. $10^{18}$
Question 23 Multiple Choice (Single Answer)

By converting the $4.8mm^{2}$ into the $m^2,$ the answer will be

  1. $4.8 \times 10^{-7} m^2$
  2. $4.8 \times 10^{-6} m^2$
  3. $4.8 \times 10^{-8} m^2 $
  4. $4.8 \times 10^{-5}m^2$