Aicelle's Textbook Questions

4.) Estimate the square root of each number, to one decimal place. Check with a calculator.

a.)72 b.)103 c.)55

12.)While shopping online, Ji Hun finds square rug with an area of 11m². He needs to know if it will fit in his 4m x 5m bedroom.

a.) Estimate the side length of the rug, to one decimal place.

b.) Check your estimate with a calculator.

c.) Will the rug fit? Explain.

20.) What is the smallest natural number value for n if the solution for √56n also a natural number?

Pythagorean Relationship

1. A pythagorean relationship is the area of the legs add together, and equals to the area of the hypothenuse.

2. Solve the missing side length.

3. Is this a right triangle? Prove it!!!