Answer:
d = 60 S = 1,260
Step-by-step explanation:
60
=
√
21
d
Rewrite the equation as
√
21
d
=
60
.
√
21
d
=
60
To remove the radical on the left side of the equation, square both sides of the equation.
√
21
d
2
=
60
2
Simplify each side of the equation.
Tap for more steps...
21
d
=
3600
Divide each term by
21
and simplify.
Tap for more steps...
d
=
1200
7
The result can be shown in multiple forms.
Exact Form:
d
=
1200
7
Decimal Form:
d
=
171.42857142
…
Mixed Number Form:
d
=
171
3
7
