RIMC- 2017 Revision Word Problem on Square with solution - FREE

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AREA- Perimeter of SQUARE (15 May 2017)

First 5 questions 2 marks each, next by 8 marks each

Write formula and steps for sum from 7 to 10   Draw figures for all the sums.

1. What is the Area of a Square whose one side is 2.25 m?

2. What is the Perimeter of a square whose one side is 5.25 m?

3. Find the side of the square whose area is 4225 Sq m?

4. Find the Side of the square whose Perimeter is 380 cm.

5. Find the Diagonal of a square whose one side is 10 m?

6. Find the side of the square whose diagonal is 2 x 1.41 cm

7. Find the cost of painting a square whose on side is 11.15 m, @ the cost of Rs.111 per sq m 

8. If a boy ran around the square garden 15 times whose one side is 250m, what was the total distance covered by him after 6 such rounds?

9. A boy painted a Path of 2.5 m in the middle if a square garden of side 10 m. What is the area painted by him?   

10. Two Big Squares of size 225 m in length and one of length 150 m was inside it, find the area of the path between the two squares.

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  Answers to the Problems on Square

Q.No	To Find what?	Steps	Answer
1	Area of Square	Side x side = 2.25 x 2.25 =	5.0625 Sq m
2	Perimeter	Side x 4       = 5.25 x 4     =	21 m
3	Side of square	Area given is 4225 sq m.  find its √ to find the side	65 m
4	To find Side	Perimeter given as 380 m	95 m
5	Diagonal	Formula side √ 2 side is 10 x√2 = 10 x 1. 414  To find the length of the diagonal of a square,  multiply the length of one side by the square root of 2:	14.14 m
6	Side	Diagonal given find the side   Formula   SIDE √ 2	2 cm
7	Cost	Cost of painting the area l x b x cost per sq m	13799.8 Rs.
8	Total distance	Find perimeter x 6 Time	6 km
9	Painting the path	2 .5 x 10 = 25 sq.m	25 sq.m
10	Area of outer-inner square	(225 x 225 ) – (150 x 150)  = 50625 – 22500  = 28125 Sq m	28125 Sq m