11cm
Lay the 5cm & 7cm end-to end - which gives you a length of 12cm.Lay the 9cm & 2cm end-to end - which gives you a length of 11cm.Now - lay both pairs next to each other - making sure one end is flush with it's neighbour. The difference is 1cm. Something like this....-----|----------------|--The vertical bar is just for clarity.
The volume of a cube is calculated by multiplying the length, width, and height of the cube. In this case, all sides of the cube are 2cm. Therefore, the volume of the cube would be 2cm x 2cm x 2cm = 8 cubic centimeters.
A square with a side length of 2cm has an area of 4cm2
18 square cm
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Put the 7cm and 5 cm rods together = 12 cm Put the 9cm and 2cm rods together = 11 cm Difference between is 1cm thus, you can use that difference to measure 1 cm.
Lay the 5cm & 7cm end-to end - which gives you a length of 12cm.Lay the 9cm & 2cm end-to end - which gives you a length of 11cm.Now - lay both pairs next to each other - making sure one end is flush with it's neighbour. The difference is 1cm. Something like this....-----|----------------|--The vertical bar is just for clarity.
2cm
2cm
Oh, dude, it's like you're trying to make me do math here. Alright, so the volume of a cube is just the length of one side cubed. In this case, it's 2cm x 2cm x 2cm, which equals 8 cubic centimeters. So, yeah, that's the volume of your little cube.
The volume of a cube is calculated by multiplying the length, width, and height of the cube. In this case, all sides of the cube are 2cm. Therefore, the volume of the cube would be 2cm x 2cm x 2cm = 8 cubic centimeters.
The perimeter of a rectangle is calculated by adding together all four sides. In this case, the rectangle has a length of 6cm and a width of 2cm. To find the perimeter, you would add the length (6cm) + width (2cm) + length (6cm) + width (2cm) = 16cm. Therefore, the perimeter of a rectangle with sides measuring 6cm by 2cm is 16cm.
8cm cubed
Each side is 2cm
A square with a side length of 2cm has an area of 4cm2
It is: 4*2*2 = 16 cubic cm
18 square cm