Grade 5 SD Mathematics PA4

What is the perimeter of a rectangle with length 5cm and width 3cm?

• The perimeter of the rectangle is 5cm X 3cm = 15cm

• The perimeter of the rectangle is 5cm + 3cm = 8cm

• The perimeter of the rectangle is 2X(5cm) + 2X(3cm) = 16cm

• The perimeter of the rectangle is 2X(5cm + 3cm) = 2X(8cm) = 16cm

If a square has a side length of 10cm, what is its area?

• 50 sq cm

• 100 sq cm

• 200 sq cm

• 75 sq cm

If a rectangle has a length of 12cm and a width of 4cm, what is its area?

• The area of the rectangle is 24 square centimeters.

• The area of the rectangle is 48 square centimeters.

• The area of the rectangle is 36 square centimeters.

• The area of the rectangle is 16 square centimeters.

Solve for y: 2/3 = 8/y

• y = 10

• y = 12

• y = 6

• y = 4

What is the volume of a cube with side length 4cm?

• 64 cubic centimeters

• 16 cubic centimeters

• 32 cubic centimeters

• 12 cubic centimeters

I am a two-digit odd number, I am a common multiple of 3 and 7 and I have 4 factors. Find me.

• 28

• 21

• 10

• 35

Find the value of (1+0.1+0.01+0.001).

• 0.4
  

• 1.3

• 1.111

• 0.111

The time 1 hour 28 min after 4:15 p.m. is:

• 3:58 p.m.
  

• 5:30 p.m.

• 5:43 p.m.

• 3:30 p.m.

  Find the area of the unshaded part of the figure?

• 12 Sq.cm,

• 22 Sq. cm.

• 70 Sq.cm.

• 10 Sq.cm.

A number is added to 3. The sum is then multiplied by 5. When 8 is subtracted from the product, the result is 12. What is this number?

• 5

• 4

• 2

• 1