Respuesta :
the formula to find the area of a container:
( 3.14×radius×radius) + (2×3.14×height)
thus,
(3.14×1×1) + (2×3.14×3)
=21.98 m
( 3.14×radius×radius) + (2×3.14×height)
thus,
(3.14×1×1) + (2×3.14×3)
=21.98 m