Question 5%0D%0AA)A piece of a tile is in the shape of a right triangle. The base is 1 1/2 centimeters and the height is 2 1/2 centimeters. What is the area in square centimeters?(1 point)%0D%0AResponses%0D%0A%0D%0A4 square centimeters%0D%0A 4 square centimeters%0D%0A%0D%0A334 square centimeters%0D%0A 3 Start Fraction 3 over 4 end fraction square centimeters%0D%0A%0D%0A8 square centimeters%0D%0A 8 square centimeters%0D%0A%0D%0A178 square centimeters%0D%0A1 Start Fraction 7 over 8 end fraction square centimeters

1 answer

To find the area of a right triangle, you can use the formula A = 1/2 * base * height.

Given that the base is 1 1/2 centimeters (or 3/2 cm) and the height is 2 1/2 centimeters (or 5/2 cm), we can plug these values into the formula:

A = 1/2 * 3/2 * 5/2
A = 1/2 * 3/2 * 5/2
A = 3/4 * 5/2
A = 15/8
A = 1 7/8

Therefore, the area of the right triangle is 1 7/8 square centimeters. So the correct response is:

178 square centimeters
1 7/8 square centimeters