Units of area and their conversions - class-VIII
units of area and their conversions
Questions
The area of Square is $100cm^2$.It cuts in $4$equal sized Squares .Find area of one of them in $m^2$
- $.25m^2$
- $.025m^2$
- $25m^2$
- $.0025m^2$
The length of a square is given to be $3 cm$, then its area is _______
- $9 \, cm^2$
- $9 \, cm$
- $12 \, cm^2$
- $12 \, cm$
The area of triangle whose base is $4$ cm.and height is thrice the base ,in $m^2$ is
- $.24m^2$
- $.024m^2$
- $.0024m^2$
- $24m^2$
A saree has rectangular border of length $4m$ and breadth$3cm$.find area in $mm^2$
- $.12mm^2$
- $.012mm^2$
- $.0012mm^2$
- $12mm^2$
The area of square is equal to area of rectangle with length$8mm$ and breadth$2m$.Find its area in $cm^2$
- $160cm^2$
- $1.6cm^2$
- $.16cm^2$
- $none$
Ram has a plate in circular form which has design in $7$ meter radius .Find the area of design in $cm^2$
- $154cm^2$
- $15400cm^2$
- $1540000cm^2$
- $.154cm^2$
A Table top has length 12mm,breadth 8mm.Find the area of top in $m^2$
- $.096m^2$
- $.0096m^2$
- $.00096m^2$
- $.000096m^2$
A white Board has Area $88m^2$ is divided in $8$equal parts .Find area of each Square.
- $10m^2$
- $11m^2$
- $20m^2$
- $none$
4 circular band has area$4m^2,3m^2,9m^2,0m^2$.Find there Total area.
- $15m^2$
- $16m^2$
- $10m^2$
- $none$
$4$ square Board of area $16cm^2$ are combined to form a big board.Find area of the bog board
- $64cm^2$
- $48cm^2$
- $16cm^2$
- $none$
A Pizza Seller makes a circular pizza of perimeter $44cm$.Find its area in$m^2$
- $.144m^2$
- $.0154m^2$
- $.36m^2$
- $none$
Consider a rectangle of length $4$ cm and breadth $3$ cm. Find the area of given rectangle with suitable units.
- $12\ cm^{2}$
- $12\ cm$
- $13\ cm^{2}$
- $13\ cm$
Take a circle with radius $5$ m, then determine the area of given circle with suitable units.
- $78.53\ m$
- $78.53\ m^{2}$
- $78.53\ cm$
- $78.53\ cm^{2}$
A square field is 40m long. The perimeter of the square field is (in cm)
- $14000 \, cm$
- $16000 \, cm$
- $12000 \, cm$
- $8000 \, cm$
By converting the $0.0287m^2$ into the $cm^2$, the answer will be
- $28.7 \, cm^2$
- $2870 \, cm^2$
- $287 \, cm^2$
- None of these
$10^{-5} , m^2=? , hectare$
- $1$
- $10$
- $10^{-2}$
- $10^{-1}$
A rectangular field is 40m long and 30m wide. perimeter of rectangular field is
- $120$m
- $130$m
- $140$m
- $150$m
If $1 , m^2$ of a certain plot in a certain area costs Rs. $1500,$ how much does $1$ hectare cost?
- $15 \times 10^5$
- $15 \times 10^6$
- $15 \times 10^7$
- $15 \times 10^4$
By converting the 80.2km into the hectare, the answer will be
- 0.08020ha
- 8020ha
- 802ha
- 0.802ha
By converting the 4.8mm into the cm, the answer will be
- 0.048cm
- 0.48cm
- 48cm
- 480cm
$500.2867 m^2= , ? hectare$
- $5002.867$
- $5002867$
- $500.2867$
- $0.05002867$
$10^{-10} , cm^2=? , hectare$
- $10^{-28}$
- $10^{-8}$
- $10^{-18}$
- $10^{18}$
By converting the $4.8mm^{2}$ into the $m^2,$ the answer will be
- $4.8 \times 10^{-7} m^2$
- $4.8 \times 10^{-6} m^2$
- $4.8 \times 10^{-8} m^2 $
- $4.8 \times 10^{-5}m^2$