Bianca calculated the height of the equilateral triangle
Mathematics, 03.04.2020 05:35 skatingflower
Comparing Familiar Area Formulas
Bianca calculated the height of the equilateral triangle
with side lengths of 10
Calculate the area of the equilateral triangle using the
formula for area of a regular polygon, and compare it to
Bianca's answer.
The apothem, rounded to the nearest tenth, is
units.
The perimeter of the equilateral triangle is units.
Therefore, the area of the equilateral triangle is
vor approximately 43.5 units
The calculated areas are
tan(30) =
n = 8.7
rebo
Then, she used the formula for area of a triangle to
approximate its area, as shown below.
A = 20
= (10)(8.7)
= 43.5 units?
Answers: 1
Mathematics, 21.06.2019 15:30
Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x
Answers: 1
Mathematics, 21.06.2019 18:00
Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -
Answers: 1
Mathematics, 21.06.2019 19:30
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?
Answers: 1
Comparing Familiar Area Formulas
Bianca calculated the height of the equilateral triangle
Bianca calculated the height of the equilateral triangle
Mathematics, 28.01.2020 17:46
Biology, 28.01.2020 17:46
Chemistry, 28.01.2020 17:46
Spanish, 28.01.2020 17:46
English, 28.01.2020 17:46
Biology, 28.01.2020 17:46