Interested to Buy Any Domain ? << Click Here >> for more details...
A circle and a rectangle have the same perimeter. The sides
of the rectangle are 18 cm and 26 cm. What will be the area
of the circle?
(a) 88 cm2
(b) 1250 cm2
(c) 154 cm2
(d) 128 cm2
(e) None of these
- 2 Answers
- 19586 Views
- I also Faced
- E-Mail Answers
Answer Posted / suchi teegala
perimeter of rectangle = 2(l+b)
given l abd b as 18 cm and 26 cm
therefore perimeter of rectangle = 2(44)
perimeter of circle = 2*pi*r
given 2*pi*r=2(l+B)
i.e, 2*(22/7)*r= 2(44)
(22/7)*r=44
r=14 cms
area of the circle = pi*r*r
=(22/7)*14*14
=616 sqcm is the answer
| Is This Answer Correct ? | 54 Yes | 4 No |
Post New Answer View All Answers
Ramesh working alone on a job takes 12 days more than what he would have taken if Suresh had worked along with him while Suresh working alone on the same job takes 27 days more than what he would have taken if Ramesh had worked along with him. Find the time that both of them would take together to do the job.
There are 12 boys and 15 girls, How many different dancing groups can be formed with 2 boys and 3 girls. Which of the following fractions is less than 1/3?
consider expression 'ab' . what happens when 'a' is divided by 'c' &'b' is multiplied by 'c'.
City B is 5 miles east of City A. City C is 10 miles southeast of City B. Which of the following is the closest to the distance from City A to City C?
The cost of one pencil, two pens and four erasers is Rs.22 while the cost of five pencils, four pens and two erasers is Rs.32.How much will three pencils, three pens and three erasers cost?
A man walks east and turns right and then from there to his left and then 45degrees to his right.In which direction did he go ?
A triangle has sides of lengths 10, 24 and k. k is a positive integer. The number of values of k for which this triangle has three acute angles is
The speed of a motor boat in still water is 15 km/hr and the rate of current is 3 km/hr. What is the distance travelled downstream in 12 minutes?
X < 0, Y <> 0 then what is the possibility that the result is always positive?
How many rational numbers are there between 0 & 5?
ABCE is an isosceles trapezoid and ACDE is a rectangle. AB = 10 and EC = 20. What is the length of AE?
Two trains are traveling in 60 kmph on same trace, towards each other. When the distance between them is 18 km, a fly is going to start, flying between them in 80 kmph speed. Find the traveling path distance of the fly upto when it is going to crush by the 2 trains?
f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, If f(X)-f(X-1)=f(X-8) for X>5 then X= ?
A Father Has 7 Pennys With Him And 1 Water Melon Is For 1p, 2chickoos For 1p, 3 Grapes Foe 1p. He Has Three Sons. How Can He Share The Fruits Equally?
WRITE ABOUT A RECENT VISIT TO A RESTAURANT.
