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Area Measurement and Pick's Theorem

Area Measurement and Pick's Theorem

Assessment

Interactive Video

•

Mathematics

•

6th - 7th Grade

•

Practice Problem

•

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains how to calculate the area of irregular shapes using two methods: the grid method and Pick's Theorem. The grid method involves drawing a grid over the shape, coloring complete and partial squares, and using a formula to calculate the area. Pick's Theorem provides an alternative approach using inner and boundary points. The tutorial concludes with a preview of the next video on calculating the area of triangles.

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for calculating the area of a rectangle?

Length + Breadth

Length x Breadth

Length / Breadth

Length - Breadth

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it challenging to measure the area of irregular shapes?

They do not fit into standard geometric formulas

They are not symmetrical

They have no sides

They are too small

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in using grids to measure the area of an irregular shape?

Color the entire shape

Draw a grid over the shape

Calculate the volume

Measure the perimeter

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What color is used to shade the complete squares in the grid?

Yellow

Green

Pink

Blue

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many complete squares were counted in the example?

15

13

10

20

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Pick's Theorem help calculate?

Area of an irregular shape

Length of a shape

Perimeter of a shape

Volume of a shape

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Pick's Theorem, what does 'I' represent?

Inner points

Boundary points

Total points

Outer points

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