**1)**

The relationship between the lengths of the side of a right triangle. The sum of the areas of the squares attached to the legs

of a right triangle equals the area of the square attached to the hypotenuse.

**2) Solve the missing side length.**

**3)Is this a right triangle?**

**Textbook A**

**nswers**

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

**a)**

**b)**

**√11 = 3.316**

**c)**

Yes it will, because the area of the room is 20 m2.

**16)**A fitness center will install square hot tub in a 6m x 6m room . They want the tub to fill no more than 75% of the rooms area.

**a)**

**b)**

**the fitness center should install a dimension of 5.1 by 5.1 because the area does not exceed 75% of the space available.**

Heres a video that can help you.

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