Triangle Word Problems : Finding Perimeter and Area

Caitlyn is a landscaper who is creating a triangular planting garden. The homeowner, Lisa, wants the garden to have two equal sides and contain an angle of 120°. Also, Lisa wants the longest side of the garden to be exactly 6 m.

a)How long is the plastic edging that Caitlyn will need to surround the garden?

b) What will be the area of Lisa'a garden?

Solution Preview

a) is the perimeter of this triangle.

We know that if an angle is 120, and there are two equal sides, then the other two angles are 30 and 30. We also know that the longest side, which is the one that faces the ...

Solution Summary

Perimeter and area of triangles are found form a word problem. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

... See attached file for full problem description ... are investigated in a 3-page word document with ... 2 ( vertically opposite angles ) Within the triangle , the other ...

Word problems on linear and quadratic equations. ... Write a polynomial A(x) that represents the area of the triangle. ... If the width is x yards, find a binomial that ...

Algebra : Estimation, Word Problems and Optimization. ... 3. Find a counterexample to the statement "The square of a ... 6. Estimate the area of the triangle in square ...

... and you have a triangular part left over, the area of a triangle is (base ...Problems I need Help With. ... on the check to write out the amount of the check in words. ...

... Many students have a difficult time visualizing word problems. ... Many problems have extra information inside of them ... 6 m, and a hypotenuse of 8 m. Triangle 2 has ...

... on the table top: find the area of the triangle, then you ... Recommended Learning Resources Be sure to give a word explanation of why ... W ork Problem #1 and ...

...Word to do these problems, then submit a Word document, showing ... Next problems I need help with are #'s 4, 10 ... is the sum of the rectangle and a right triangle. ...

... The sum of all the angles in a triangle= 180° ∠A = 59° ∠B = 87 ... separate equation representing each of the first three sentences of the word problem. ...

... is more than one way to interpret the word distance in ... of the following, tell how many noncongruent triangles PQR fit ... u and v. This is the triangle inequality. ...

... 11. Find the slope of the line that goes through (2, 5) (6, 10). 12. ... 30. If the area of a right triangle is 10 sq. ...Word problems and equations are solved. ...