Koreanpandaz Koreanpandaz
  • 07-05-2015
  • Mathematics
contestada

Find the area of an equilateral triangle that has a height of 15 inches

Respuesta :

Panoyin
Panoyin Panoyin
  • 07-05-2015
A = ¹/₂bh
A = ¹/₂(15)(15)
A = ¹/₂(225)
A = 112.5in²
Answer Link
iGreen
iGreen iGreen
  • 07-05-2015
Since it's equilateral, all sides should also be 15 inches.

A = 1/2 * b * h

A = 1/2 * 15 * 15

Multiply:

A = 112.5
Answer Link

Otras preguntas

Evaluate h(x) = -x2+3x för h(-3).
9 of 10 Work out 3 4. 2 +1 4 5 Give your answer as a mixed number where appropriate.
helllllllpppppp pleeeaaassseee
In pea plants, round seed shape (R) is dominant over wrinkled (r). Write the genotype for a plant that is heterozygous.
1. What are two ways scientists can describe the quality of measurements?
Why is coordinations important in basketball and what are some examples?
Four out of every six dental patients request fluoride treatment after their dental cleaning treatments. If 120 patients have dental cleanings this week, how ma
Match the following important people with what they did.
(x²+14+49)m²=what is the answer?​
4) The triangle on the right is an equilateral Find the value of X and Y