Concepts in rational numbers

Which of the coordinates given could be the fourth point used to form a rectangle?

• (3, -6)
• (-3, -6)
• (-6, 3)
• (4, -6)

Find the distance between "Home" and the "Library".

• $\sqrt{41}$

• $\sqrt{18}$
  

• $9$
  

• $3$
  

What is the area of the shape?

• 25 square units

• 20 square units

• 15 square units

• 24 square units

Find the area of this shape

• 60 units²
• 45 units²
• 65 units²
• 30 units²

How far is point A from point B?

• 7.1
• 7.8
• 8.7
• 8.9

What is the LENGTH?

• 45

• 5

• 7

Find the distance between (3, 24) and (7, 56).

• 32.1
• 32.2
• 32.3
• 32.4

Find the missing length

• 8cm

• 4cm

• 9cm

• 7cm

Find the distance between each pair of points.

(5 ¼ , -3 ¼ ) and (5 ¼ , -6 ¼)

• 3

• 4

• 5

• 6

What is the area of this shape? (each square is 1 cm²)

• 8 cm²

• 9 cm²

• 10 cm²

• 11 cm²