Area Problems

Area Problems
What is the area of a square having perimeter 68 cm?

284 sq cm

361 sq cm

289 sq cm

269 sq cm

284 sq cm

361 sq cm

289 sq cm

269 sq cm

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Area Problems
The area of circle is 38.5 sq. cm. Its circumference is?

11 cm

6.20 cm

121 cm

22 cm

11 cm

6.20 cm

121 cm

22 cm

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Area Problems
If the base of a rectangular is increased by 10% and the area is unchanged , then the corresponding altitude must to be decreased by?

11%

91/11 %

111/9 %

10%

11%

91/11 %

111/9 %

10%

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Area Problems
If the area of an equilateral triangle is x and its perimeter is y, then which one of the following is correct?

y4 = 216 x2

y2 = 432 x2

y4 = 432 x2

None of these

y4 = 216 x2

y2 = 432 x2

y4 = 432 x2

None of these

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Area Problems
The area of a rectangular field is 15 time the sum of its length and breadth. If the length of that field is 40 m, what is the breadth of that field?

25 m

32 m

28 m

24 m

25 m

32 m

28 m

24 m

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Area Problems
A wheel makes 1000 revolutions in covering a distance of 88 km. the diameter of the wheel is?

24 meters

40 meters

28 meters

14 meters

24 meters

40 meters

28 meters

14 meters

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