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Mathematics 7 Online
OpenStudy (anonymous):

What is the area of a triangle with a base of 5.5 centimeters and a height of 8.8 centimeters? A. 24.2 cm2 B. 48.4 cm2 C. 242 cm2 D. 484 cm2

OpenStudy (anonymous):

i pick 24.2

jagr2713 (jagr2713):

Correct b.c we use the formula \[A=\frac{ H B}{ 2 }\]

jagr2713 (jagr2713):

So we plug it in \[A=\frac{ 5.5\times 8.8 }{ 2 }\]

jagr2713 (jagr2713):

So what do we get after doing that @Buttercup214

OpenStudy (anonymous):

you get 44.4

OpenStudy (puppylover0617):

You have to do\[5.5*8.8\] then divide that by 2

OpenStudy (anonymous):

48.4

OpenStudy (anonymous):

ooh

OpenStudy (anonymous):

you get 24.2

jagr2713 (jagr2713):

Correct

OpenStudy (anonymous):

24.2 is correct! ^.^

jagr2713 (jagr2713):

Great job @Buttercup214

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