Advertisements
Advertisements
प्रश्न
Find the area and perimeter of the given figure.
उत्तर
Area of given figure
= Area of rectangle ABCH + Area + Area of square DEFG
= AB x BC + (DE)2
= 8cm x 3cm + (3cm)2
= 24cm2 + 9cm2
= 33cm2
Perimeter of given figure
= AB + BC + CD + DE + EF + FG + GH + HA
= AB + BC + (CD + EF + GH) + DE + FG + HA
= 8 + 3 + 8 + 3 + 3 + 3
= 28cm.
APPEARS IN
संबंधित प्रश्न
Find the perimeter of a rectangle with length = 24 cm and diagonal = 25 cm
The length and the breadth of a rectangle are 36 cm and 28 cm. If its perimeter is equal to the perimeter of a square, find the side of the square.
Find the perimeter of each of the following closed figures:
The side of a square is of length 20 mm. Find its perimeter in cm.
A thin wire 20 centimeters long is formed into a rectangle. If the width of this rectangle is 4 centimeters, what is its length?
Chumki, Jhumri, and Imran need wire to make a fence.
- Who will need the longest wire for fencing?
Can you make a rectangle with a still longer boundary? I made a rectangle 1 cm wide and 80000 m long. Imagine how long that boundary will be!!! With that much gold wire I can become a king!
Four regular hexagons are drawn so as to form the design as shown in the given figure. If the perimeter of the design is 28 cm, find the length of each side of the hexagon.
Find all the possible dimensions (in natural numbers) of a rectangle with an area of 36 sq cm, and find their perimeters.
Find the perimeter of the following figure:
