It is [are you ready for this?] 3 centimetres!
A square with a side length of 3 cm has an area of 9 cm2
A square has 4 sides of equal length The perimeter is the sum of the lengths of the four sides each side has length 3 cm 3+3+3+3 = 12 cm perimeter
For a square, all 4 sides are the same length, so perimeter is 4 times length of a side. So, 4 x 3cm = 12 cm
Use the cosine rule:- c2 = 12+32 -2*1*3*cos(80) c2 = 8.958110934 Square root both sides to find the value of c :- Length of c = 2.993010346 or about 3cm
Multiply the length of any side by itself ("square" it). To find the are of any rectangle, including a square you multiply the length by the width, e.g. if it is a 5cm square the area is 5x5=25cm2. If it's a rectangle with a 3cm x 5cm the area is 3x5 = 15cm2.
3 x 3 = 9cm2 So the length of each side of the square must be 3cm.
3cm (or 3cm2 can't remember). Because 12 divided by 4 is 3.
A square with a side length of 3 cm has an area of 9 cm2
if you have a box that is 9cm long and 3cm wide then you would say width + length + width + length because the side opposite from 3cm is also 3cm and the side opposite 9cm is also 9cm. so you would add: 9cm+9cm+3cm+3cm = 24cm if you have a box that is 9cm long and 3cm wide then you would say width + length + width + length because the side opposite from 3cm is also 3cm and the side opposite 9cm is also 9cm. so you would add: 9cm+9cm+3cm+3cm = 24cm
A square has 4 sides of equal length The perimeter is the sum of the lengths of the four sides each side has length 3 cm 3+3+3+3 = 12 cm perimeter
3cm on each side
Since a square has four equal sides, the length of one side is (24/4)cm=6cm and the area is length X width or 6cmX6cm=36cm2. One fourth of A's area is then 36cm2/4=9cm2. Square B then has a length and width of 3cm and its perimeter is 2(L + W)=2(3cm+3cm)=12cm. STUPID
For a square, all 4 sides are the same length, so perimeter is 4 times length of a side. So, 4 x 3cm = 12 cm
44 cm
Use the cosine rule:- c2 = 12+32 -2*1*3*cos(80) c2 = 8.958110934 Square root both sides to find the value of c :- Length of c = 2.993010346 or about 3cm
well if one edge is 3cm, then that means the length of the cube is 3cm, and because a cube is a 3d square, each side is 3cm which means the volume of the cube is 3x3x3 = 273 AND the surface area us 3x3 for one side x 6 sides = 54cm2 [JxC250: The dimension isn't correct. 27 cubic cm, or cm^3, and 54 square cm, or cm^2.
When enlarging each length is multiplied by the scale factor, so with a scale factor of 2 each length is multiplied by 2, to give a new rectangle 1cm x 2 = 2cm by 2 x 3cm = 6cm.