Page 2 - HA 1
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2. What is the perimeter of an equilateral triangle of side 10 cm?
a) 80 cm
b) 60 cm
c) 400 cm
d) 30 cm
3. A plane figure has 5 congruent sides (same size). The perimeter of this figure is equal to 1500
meters. Find the length of one side of this figure.
a) 120 centimeters
b) 300 meters
c) 120 meters
d) 150 meters
4. Find the perimeter of a triangle whose sides are 18 cm ,10 cm and 12 cm ?
a) 30 cm
b) 23 cm
c) 30 sq.cm.
d) 24 cm
5. The perimeter of the figure is 50m. What is the length of the missing side?
