what's the area of a triangle that has a base of 2 and a height of 11?

Cameron needs to make a paper triangle with an area of 35. If he decides to make the height 10, how much should the base be?

What's the base of a triangle that has a height of 3 and an area of 9?

What's the height of a triangle with a base of 4 and an area of 10

Lalaloopsy needs to find the area of a triangle floor tile. The base is 8 and the height is 12. What's the area?