Log ind
Mathematics for IGCSE & O level - Using A Calculator (Section 1 - No. 47)
When you calculate the area, what needs to be used?
$$ 4pi r^2 $$
$$ r^2 $$
$$ pi $$
None of the above
Forklaring
The formula is $$ 4pi r^2 $$.
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt