Advertisements
Advertisements
Question
Find the area and perimeter of the given figure.
Solution
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
RELATED QUESTIONS
The lengths of the sides of two squares are in the ratio 8:15, find the ratio between their perimeters.
Write the perimeter of the figure in the box given below it.
The table given below contains some measures of the rectangle. Find the unknown values.
| Length | Breadth | Perimeter | Area |
| ? | 4 feet | ? | 20 sq.feet |
If we take 2 rounds of a field, that is 340 m long and 160 m wide. Find the distance covered in kilometers?
Sanya, Aarushi, Manav and Kabir made greeting cards. Complete the table for their cards:
| Whose card | Length | Width | Perimeter | Area |
| Sanya | 10 cm | 8 cm | ||
| Manav | 11 cm | 44 cm | ||
| Aarushi | 8 cm | 80 square cm | ||
| Kabir | 40 cm | 100 square cm |
Following figures are formed by joining six unit squares. Which figure has the smallest perimeter in figure?
| Column I | Column II |
(A)  |
(i) 16 cm |
(B)  |
(ii) 20 cm |
(C)  |
(iii) 24 cm |
(D)  |
(iv) 28 cm |
| (v) 32 cm |
Find the perimeter of the following figure:
Find the perimeter of the following shape:
An equilateral triangle of side 9 cm.
Out of two figures if one has larger area, then its perimeter need not to be larger than the other figure.
