Advertisements
Advertisements
प्रश्न
Find the perimeter of a square; whose area is: 1.69 m2
Advertisements
उत्तर
Area of square= 1.69 m2
Side = `sqrt("area")` = `sqrt(1.69)` = 1.3 m
Perimeter = 4 x side = 4 x 1.3 = 5.2 m
APPEARS IN
संबंधित प्रश्न
The diagonal of a square is 12 cm long; find its area and length of one side.
A wire, when bent in the form of a square encloses an area of 484 cm2. Find :
(i) one side of the square ;
(ii) length of the wire ;
(iii) the largest area enclosed; if the same wire is bent to form a circle.
Find the perimeter of the following figure
Measure the side of the red square on the dotted sheet. Draw here as many rectangles as possible using 12 such squares.
How many rectangles could you make?
1 sq m = ______ sq cm.
Tahir measured the distance around a square field as 200 rods (lathi). Later he found that the length of this rod was 140 cm. Find the side of this field in metres.
Three squares are joined together as shown in the following figure. Their sides are 4 cm, 10 cm and 3 cm. Find the perimeter of the figure.
In the following figure, each square is of unit length
- What is the perimeter of the rectangle ABCD?
- What is the area of the rectangle ABCD?
- Divide this rectangle into ten parts of equal area by shading squares. (Two parts of equal area are shown here)
- Find the perimeter of each part which you have divided. Are they all equal?
If each side of a rhombus is doubled, how much will its area increase?
In the following figure, if (ii) is divided into squares of unit length, then its area is 13 unit squares.
 |
| (ii) |
