7.45 square decimeter = () square centimeter 18 square decimeter = () square meter Cut the side of the cylinder along one of its () to get a () whose one side is equal to that of the cylinder, and the other side is equal to that of the cylinder

7.45 square decimeter = () square centimeter 18 square decimeter = () square meter Cut the side of the cylinder along one of its () to get a () whose one side is equal to that of the cylinder, and the other side is equal to that of the cylinder

7.45 square decimeter = (745) square centimeter
18 square decimeter = (0.18) square meter
Cut the side of the cylinder along one of its (height) to get a (rectangle). One side of the rectangle is equal to the (height) of the cylinder, and the other side is equal to the (perimeter) of the cylinder

45 square meters = () square decimeters = () square centimeters?

4.45 square meters = (445) square decimeters = (44500) square centimeters

36 hectares = () square kilometers = () square meters 0.45 square meters = () square decimeters = () square centimeters the area ratio of a parallelogram to it
The triangle with equal base and height has an area of 0.5 square meters more, the parallelogram has an area of () square meters, and the triangle has an area of () square meters

36 ha = (0.36) km2 = (360000) m2
0.45 square meters = (45) square decimeters = (4500) square centimeters
The area of a parallelogram is 0.5 square meters more than that of a triangle with the same base and height. The area of a parallelogram is (1) square meters and that of a triangle is (0.5) square meters