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Mathematics 21 Online
xXQuintonXx:

help please(ss below)

xXQuintonXx:

snowflake0531:

This is a composite figure First find the volume of the rectangular prism \[ 5 \times 1 \times 12 \]

xXQuintonXx:

60

snowflake0531:

Yes and now the cone \[ \frac{1}{3} \pi r^2 h \]

snowflake0531:

Diameter is 6, so what is radius?

xXQuintonXx:

huh

snowflake0531:

Radius is half of diameter What is radius

xXQuintonXx:

oh 3

snowflake0531:

Yes so \[ \frac{1}{3} (3)(3^2)(7) \]

xXQuintonXx:

doesnt that turn into 1x3^2x7?

snowflake0531:

yep

xXQuintonXx:

63?

snowflake0531:

Yes so now what is 63+60

xXQuintonXx:

123

snowflake0531:

Yes there ya go xd

xXQuintonXx:

thanks xd

snowflake0531:

yw~

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