Advertisements
Advertisements
प्रश्न
A rectangle has length 40 cm and breadth 20 cm. How many squares with side 10 cm can be formed from it
Advertisements
उत्तर
Area of rectangle = (length × breadth) units2
Length = 40 cm
Breadth = 20 cm
∴ Area = (40 × 20) cm2
= 800 cm2
Area of rectangle = 800 cm2
Area of square = (side × side) units2
side = 10 cm
∴ Area of square = (10 × 10) cm2
= 100 cm2
Required number of squares = `"Area of Rectangle"/"Area of 1 square"`
= `(800 "cm"^2)/(100 "cm"^2)`
= 8
8 squares can be formed.
APPEARS IN
संबंधित प्रश्न
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)
A rocket drawing has the measures as given in the figure. Find its area
Find the perimeter and area of the following shape
A square of side 2 cm is joined with a rectangle of length 15 cm and breadth 10 cm. Find the perimeter of the combined shape
The following figure are of equal area. Which figure has the least perimeter?
A closed shape has 20 equal sides and one of its sides is 3 cm. Find its perimeter
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?
Look at the picture of the house given and find the total area of the shaded portion.
