What is 1.2 * 1.2?
What is 1.2 * 1.2?
Approach: 12 * 12 and adjust decimal point.
1.44. 12 squared is 144. Two decimal places move to 1.44.
Follow-up: What is 1.1 cubed?
Key concepts: decimal placement, squares.
What is 1.2 * 1.2?
Approach: 12 * 12 and adjust decimal point.
1.44. 12 squared is 144. Two decimal places move to 1.44.
Follow-up: What is 1.1 cubed?
Key concepts: decimal placement, squares.