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How can you use four rods that measure 2cm 5cm 9cm to measure a length of 1 cm?
Wiki User
∙ 11y ago
11cm
Wiki User
∙ 11y ago
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How can you use four rods that measure 2cm 5cm 7 cm and 9 cm to measure a length of 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.
What is the area a of a square with sides 2cm long?
A square with a side length of 2cm has an area of 4cm2
What is the length of sides on a polygon are 2cm 3cm 4cm 4cm and 5cm?
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What is the perimeter of a rectangle with 2Cm length and 14Cm width?
32 cm
How do you get the perimeter of a shape?
You have to measure how long each side on the shape is.Then you add up all the sides length e.g if you have 4 sides which are 2cm each then you add them together which is 8cm.
How can you use four rods that measure 2 centimeters 5 centimeters 7 centimeters and 9 centimeters to measure a length of 1 centimeters?
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.
How can you use four rods that measure 2cm 5cm 7 cm and 9 cm to measure a length of 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.
What is the length of a rats stomach?
2cm
What is the length and width of Pakistan?
2cm
Volume of a cube 2cm by 2cm by 2cm?
A cube has all sides of length 2cm. What is the surface area and volume of the cube?
What is the length of white lion cubs?
2cm
What is the area of a cube with side length 2cm?
8cm cubed
What is the length of a square with and area 4cm?
Each side is 2cm
What is the area a of a square with sides 2cm long?
A square with a side length of 2cm has an area of 4cm2
What is the volume if a box has the length of 4cm and a width of 2cm a depth of 2cm what is the volume?
It is: 4*2*2 = 16 cubic cm
What is the volume of a cuboid that measures 2cm by 2cm by 4cm?
To find the volume, you multiply the length, width/depth, and height together.The answer is 16 cm3.
What is the length of sides on a polygon are 2cm 3cm 4cm 4cm and 5cm?
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