What is the perimeter of The figure? Pls answer

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

Acylinder has volume 45π and radius 3. what is it’s height?

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut