Triangle Area Calculation Challenge

What is the area of a triangle with a base of 5 cm and a height of 6 cm?

• 20 cm²

• 10 cm²

• 12 cm²

• 15 cm²

If the base of a triangle is doubled to 10 cm while keeping the height the same, what will be the new area?

• The new area is the same as the original area.

• The new area is double the original area.

• The new area is half the original area.

• The new area is four times the original area.

A triangle has a height of 6 cm and an area of 15 cm². What is the length of its base?

• 4 cm

• 7 cm

• 5 cm

• 10 cm

If the height of a triangle is increased to 8 cm and the base remains 5 cm, what is the new area?

• 25 cm²

• 15 cm²

• 20 cm²

• 10 cm²

A triangle's area is 18 cm² with a base of 6 cm. What is its height?

• 6 cm

• 10 cm

• 8 cm

• 4 cm

If a triangle has an area of 12 cm² and a height of 4 cm, what is the length of its base?

• 10 cm

• 8 cm

• 6 cm

• 5 cm

A triangle's base is 5 cm and its height is 6 cm. If the height is halved, what is the new area?

• 10 cm²

• 15 cm²

• 3 cm²

• 7.5 cm²

What is the area of a triangle with a base of 5 cm and a height of 10 cm?

• 25 cm²

• 30 cm²

• 15 cm²

• 40 cm²

If a triangle's area is 30 cm² and its base is 10 cm, what is the height?

• 5 cm

• 10 cm

• 8 cm

• 6 cm

A triangle has a base of 5 cm and a height of 6 cm. If both dimensions are increased by 2 cm, what is the new area?

• 24 cm²

• 28 cm²

• 20 cm²

• 30 cm²