If a perimeter of a square is 48m, find it's area (with full process) . imp .
please answer correct ans fast u will get 20 points for this !

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When turned about its axis of rotation, which shape could have created this three-dimensional object?

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students