Advertisements
Advertisements
Question
Find the perimeter and area of the following shape
Advertisements
Solution
Perimeter = (50 + 12 + 13 + 40 + 10 + 10 + 10 + 5) cm
= 150 cm
Perimeter = 150 cm
Area = Area of a rectangle + Area of a square + Area of a right triangle.
= `("l" xx "b") + ("s" xx "s") + (1/2 xx "b" xx "h") "cm"^2`
= `(50 xx 5) + (10 xx 10) + (1/2 xx 12 xx 5) "cm"^2`
= (250 + 100 + 30) cm2
= 380 cm2
Area = 380 cm2
APPEARS IN
RELATED QUESTIONS
Find the perimeter and area of the figure given below. `(pi = 22/7)`
Find the perimeter and area of the figure given below. `(pi = 22/7)`
Find the area of the shaded part in the following figure. (π = 3.14)
Find the area of the combined figure given, formed by joining a semicircle of diameter 6 cm with a triangle of base 6 cm and height 9 cm. (π = 3.14)
The doormat which is in a hexagonal shape has the following measures as given in the figure. Find its area.
Find the area of the irregular polygon shaped fields given below.
Find the perimeter and area of the following shape
If two identical rectangles of perimeter 30 cm are joined together, then the perimeter of the new shape will be
A rectangle has length 40 cm and breadth 20 cm. How many squares with side 10 cm can be formed from it
Two plots have the same perimeter. One is a square of side 10 m and another is a rectangle of breadth 8 m. Which plot has the greater area and by how much?
