theres no numbers given at all!
It's not an equation, as you have nothing on the right of the equals, and therefore cannot be solved.
And solve for what?
.
This is an expression, not a full equation, so there's nothing to solve.
If you want to SIMPLIFY this expression, you can:
Ïr(2r) + Ïr^2 =
2Ïr^2 + Ïr^2
These are like terms, just like adding 2x plus x. So this simplifies to 3 Ï r^2
There are plenty of numbers.
Distribute the 2r
2Ïr^2+Ïr^2
=3Ïr^2
pie times radius (2 time radius) plus pie times radius squared
If my high school math memory is correct...
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Verified answer
It's not an equation, as you have nothing on the right of the equals, and therefore cannot be solved.
And solve for what?
.
This is an expression, not a full equation, so there's nothing to solve.
If you want to SIMPLIFY this expression, you can:
Ïr(2r) + Ïr^2 =
2Ïr^2 + Ïr^2
These are like terms, just like adding 2x plus x. So this simplifies to 3 Ï r^2
There are plenty of numbers.
Distribute the 2r
2Ïr^2+Ïr^2
=3Ïr^2
pie times radius (2 time radius) plus pie times radius squared
If my high school math memory is correct...