Area True or False

1. Which of the following is a unit of area? -> km2
2. Which of the following is a unit of area? -> Square inches
3. A triangle's height is 3 times the length of its base. The area of the triangle is 6. What is the length of the base? -> 2 units2
4. Find the area of an equilateral triangle whose perimeter is 15 inches. ->
5. Find the area of a right triangle whose legs are 12 and 17 inches. -> 102 in2
6. Find the base of a triangle that has a height of 9 cm and an area of 108 cm2. -> 24 cm
7. A triangle has a base of 8 feet and a height of 18 inches. What is its area? -> 144 ft2
8. A 30°-60°-90° right triangle has a short leg of 2 cm. What is the area of the triangle? ->
9. An equilateral triangle has a height of 7 m. What is its area? ->
10. An isosceles right triangle has an area of 32 mm2. How long is each leg of the triangle? -> 8 mm

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