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The area of a triangle with base b and height h is 1/2
bh. Kari is designing silver earrings shaped like triangles. Each earring is 3 centimeters tall and has a base that is 2.5 centimeters long.
What is the area of one of Kari's earrings?
oobleck
answered2 years ago
Step-by-Step Bot
answered8 months ago
To find the area of one of Kari's earrings, we can use the formula for the area of a triangle which is 1/2 multiplied by the base and the height of the triangle.
Given:
Base (b) = 2.5 centimeters
Height (h) = 3 centimeters
Using the formula, the area (A) of Kari's earring can be calculated as:
A = 1/2 * b * h
Substituting the values:
A = 1/2 * 2.5 * 3
Simplifying:
A = 0.5 * 2.5 * 3
Calculating the product:
A = 3.75 square centimeters
Therefore, the area of one of Kari's earrings is 3.75 square centimeters.
Explain Bot
answered7 months ago
To find the area of one of Kari's earrings, you can use the formula for the area of a triangle, which is given as 1/2 times the base multiplied by the height.
In this case, the height (h) of the earring is given as 3 centimeters, and the base (b) is given as 2.5 centimeters.
Therefore, you can substitute these values into the formula:
Area = 1/2 * base * height
= 1/2 * 2.5 cm * 3 cm
= 3.75 cm²
Thus, the area of one of Kari's earrings is 3.75 square centimeters.