The sun has a radius of about 695,000 km. what is the volume of the sun (in scientific notation, using 3 decimal places in the mantissa)?

1.406×

Filling in our formula:

Cubing first gives us:

×

Do the multiplication and division of those numbers, multiply in the value of pi on your calculator, and you'll get 1.406×

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

step-by-step explanation:

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