In this lesson, we will learn how to find the area of irregular polygons and estimate the area of irregular shapes using a grid of unit squares.
Q1:
Suppose each square in the shown grid is a 1 × 1 square centimeters. What is the area of the coloured shape?
Q2:
Estimate the area of the figure.
Q3:
Find the area of the shape.
Q4:
Q5:
Determine the area of the figure.
Q6:
Find the area of the shape given that each square represents 1 square centimeter.
Q7:
Jacob made this sign for his yard sale; find its area.
Q8:
Ethan made this sign for his yard sale; find its area.
Q9:
Q10:
Find the area of this shape. Remember that the area of each small square is 1.
Q11:
Q12:
Find the area of this shape. Remember that the area of each square is 1.
Q13:
Q14:
Find the area of the shape by counting the squares.
Q15:
Q16:
Which is the best estimate for the area of this shape? Remember that the area of each small square is 1.
Q17:
Q18:
Q19:
Q20:
Work out the area of the shaded shape. Each square represents 1 square centimetre.
Q21:
Estimate the area of the given figure.
Q22:
Q23:
A landscape architect designed a pond. Estimate its area.
Q24:
Which is the best estimate of the area of the figure?
Q25:
The diagram shows the floor plan for a tree house. One square on the grid represents 1 square foot. About how many square feet is the area of the floor?
Don’t have an account? Sign Up
