Perimeter and area formulas for all planar graphics.

Perimeter and area formulas for all planar graphics.

Take a look here: you can't type here:
Here you can download a DOC document, there are some common graphic perimeter, area calculation formulas.

Take a look here: you can't type it here:
Here you can download a DOC document, there are some common graphic perimeter, area calculation formulas.

Twenty-four small cubes, each 1 cm in length, are pieced together to form a cuboid. There are different piecing methods in ______, and the smallest cuboid surface area is ______ square centimeters. There were 24 small cubes with 1 cm long edges. They were combined into a cuboid. There were different combinations of ______, and the minimum surface area of the cuboid was ______ square centimeters. Twenty-four small cubes, each 1 cm in length, are pieced together to form a cuboid. There are different piecing methods in ______, and the minimum surface area of the pieced cuboid is ______ square centimeters.

24=2×2×2×3, So 24 can be written as:2×12,4×6,24×1,2×4×3,2×2×6,1 2×12 arrangement. The length, width and height are 12 cm,2 cm and 1 cm respectively. The surface area is (12×1+12×2+2×1)×2=38×2=76(cm2)2 3×8 arrangement: the length, width and height are respectively:8 c...

24=2×2×2×3, So 24 can be written as:2×12,4×6,24×1,2×4×3,2×2×6,1 2×12 arrangement, the length, width and height are 12 cm,2 cm and 1 cm respectively, and the surface area is (12×1+12×2+2×1)×2=38×2=76(square cm)2 3×8 arrangement: the length, width and height are respectively:8 c...