Triangle Area Calculation: Base 2 & 3/4, Height 4/9 | 11/18 Solution

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Homework Help Overview

The discussion revolves around calculating the area of a triangle with a specified base of 2 and 3/4 and a height of 4/9. The formula for the area of a triangle is referenced, and participants are examining the correctness of the calculations involved.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Participants share their calculations using the area formula and express a desire for confirmation of their results. There is a focus on ensuring the height is correctly understood in relation to the base.

Discussion Status

Some participants have confirmed their calculations as correct, while others emphasize the importance of verifying that the height is perpendicular to the base. There is an ongoing exploration of the assumptions regarding the triangle's dimensions.

Contextual Notes

Participants are discussing the implications of the height being perpendicular and the potential for misunderstanding if the triangle is not a right triangle. There is a mention of needing to clarify the nature of the triangle based on the provided dimensions.

rcmango
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Homework Statement



area of triangle with a base of: 2 & 3/4
and a height of 4/9

Homework Equations



1/2 * (b*h)

The Attempt at a Solution



i used:
1/2*(11/4 * 4/9) = 44/72 = 22/36 = 11/18
 
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rcmango said:

Homework Statement



area of triangle with a base of: 2 & 3/4
and a height of 4/9

Homework Equations



1/2 * (b*h)

The Attempt at a Solution



i used:
1/2*(11/4 * 4/9) = 44/72 = 22/36 = 11/18
What you've done is correct given how you've described the problem. Are you just unsure about your answer? Because it's right.
 
Yeah, I just want to make sure I was solving these problems correctly, and I had to have a confirm :) ,thankyou!
 
rcmango said:
Yeah, I just want to make sure I was solving these problems correctly, and I had to have a confirm :) ,thankyou!

Just make sure the height is perpendicular (right angled) to the base. If you're taking the height as being slanted to the base, such as having an equilateral triangle with the length of a side given, you can't just say the height is the same length as the base.
 

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