Advertisements
Advertisements
Question
Find the area of the following figure by counting squares:
Solution
Number of complete enclosed squares = 2
Number of half-enclosed squares = 4
Area = `2 + 1/2 (4)` = 4 square units
APPEARS IN
RELATED QUESTIONS
In the below fig. OCDE is a rectangle inscribed in a quadrant of a circle of radius 10 cm. If
OE = 2√5, find the area of the rectangle.
Two parallelograms are on the same base and between the same parallels. The ratio of their areas is
If AD is median of ΔABC and P is a point on AC such that
ar (ΔADP) : ar (ΔABD) = 2 : 3, then ar (Δ PDC) : ar (Δ ABC)
The perimeter of a triangle ABC is 37 cm and the ratio between the lengths of its altitudes be 6: 5: 4. Find the lengths of its sides.
Let the sides be x cm, y cm, and (37 - x - y) cm. Also, let the lengths of altitudes be 6a cm, 5a cm, and 4a cm.
Find the area of a square, whose side is: 4.1 cm.
The side of a square field is 16 m. What will be increase in its area, if each of its sides is increased by 4 m?
The side of a square field is 16 m. What will be increase in its area, if each of its sides is doubled?
Measure the length of the floor of your classroom in meters. Also, measure the width.
- So how many children can sit in one square meter?
Cheggu’s wife asked him to make a circle with the wire. She knew it had an area of 800 square meters.
- Why did Cheggu not choose a rectangle? Explain.
The region given in the following figure is measured by taking 
as a unit. What is the area of the region?
