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squareOfSum

Interact with this app by sliding the a and b sliders and observe the changes.

Q1.

How many squares do you see?

Q2.

What is the area of the square whose one side is OA.

勾選所有適當的選項
  • A
  • B
核對我的答案 (3)

Q3.

What is the area of the square whose one side is OD

勾選所有適當的選項
  • A
  • B
核對我的答案 (3)

Q4.

What is the area of the square whose one side is AD?

勾選所有適當的選項
  • A
  • B
核對我的答案 (3)

Q5.

What is the length of the side EH?

勾選所有適當的選項
  • A
  • B
  • C
  • D
核對我的答案 (3)

Q6.

What is the length of the side BC?

勾選所有適當的選項
  • A
  • B
  • C
  • D
核對我的答案 (3)

Q7.

What is the area of the rectangle EFIH?

Q8.

What is the area of the rectangle BCGI?

Q9.

What is the total area of all the small rectangles and square?

Equate the above area with the area of the largest square.

Observe that whatever and may be