anonymous
  • anonymous
Find the area of a triangle with a base length of 6 units and a height of 7 units. 10 units 13 units 14 units 21 units
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
@Michele_Laino
anonymous
  • anonymous
DO you know the formula for the area of a triangle?
insa
  • insa
\[area of \triangle= \frac{ 1 }{ 2 }\times base \times height\]

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More answers

insa
  • insa
substitute the values and you'll get your answer
anonymous
  • anonymous
no it doesnt give me a formula.. thats all it says
anonymous
  • anonymous
@insa gave it to you ;)
insa
  • insa
i gave u the formula to calculate the area
anonymous
  • anonymous
i mean it doesnt give me the area
insa
  • insa
|dw:1440441569479:dw|
insa
  • insa
can u solve it now?
ikram002p
  • ikram002p
|dw:1440441747611:dw|
anonymous
  • anonymous
i got 21
anonymous
  • anonymous
@insa
ikram002p
  • ikram002p
|dw:1440441823124:dw|
ikram002p
  • ikram002p
ur correct @geny55 :)
insa
  • insa
@geny55 21 is correct
anonymous
  • anonymous
The probability that an event will occur is 1. Which of the following best describes the likelihood of the event occurring? Likely Certain Unlikely Impossible
insa
  • insa
i think it would be certain
anonymous
  • anonymous
ok
anonymous
  • anonymous
The seventh-grade class is building target areas for a PE activity. The bases for the game will be in a circular shape. The diameter of each circle is 3 feet. Approximately, how many square feet of the turf needs to be painted for a base circle? Use 3.14 for π and round your answer to the nearest tenth. 7.1 square feet 9.4 square feet 18.8 square feet 28.3 square feet
insa
  • insa
\[area of circle= \pi \times r ^{2}\]
insa
  • insa
r stands for radius, which can be found by dividing diameter by 2 so it would be 1.5
anonymous
  • anonymous
okay then what do you do
insa
  • insa
u just put the values in the formula and calculate
anonymous
  • anonymous
what do i solve
insa
  • insa
area of circle= 3.14*(1.5)^2
anonymous
  • anonymous
i got 7.065
insa
  • insa
yeah! when u round it u get 7.1
anonymous
  • anonymous
ok!
anonymous
  • anonymous
1 Attachment
insa
  • insa
im not sure about this...
anonymous
  • anonymous
@ikram002p

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