Two-Dimensional Area

Martha Stewart is making pies. The first pie has a radius of 5 inches. The second pie has a radius of 10 inches. How much larger is the area of the 2nd pie compared to the first pie?

• The area is the same for both pies.

• The area for the second pie is double the first.

• The area for the second pie is 4 x's as much as the first pie.

• The area for the second pie is 8 x's as much as the first pie.

Find the area. Round to the nearest hundredth. A = _ cm²

Length of the base = _ in

Length of the second base = _ ft

Length of the second base = _ ft

Find the area of the figure. _ ft²

Find the area of the figure. _ km²

Find the area of the figure.

Find the area of the figure. Area = _ yd²

Mr. Haase's old room was 22 ft by 19 ft. His new room is 25 ft by 18 ft. How many more square feet does Mr. Haase have in his new room?