Well you've already got two of the sides, then use pythagorean theorem to find the slanted sides (A^2+B^2=C^2) to you find the a and b of the small triangle by getting the height (3) and the base (6-4=2) then plug it into pythagorean. When you find the length of c you times it by two because there are two slanted sides, and add the 6 and the 4
Unlike a square, knowing the perimeter of a trapezoid is not enough to be able to calculate its area. Think of a rectangle with a perimeter of 20cm. One possibility is that it has a length of 8cm and a width of 2cm. This would give and area of 16cm2. However the rectangle could have also had a length of 7cm and a width of 3cm as this would also give a perimeter of 20cm. However this rectangle now has an area of 21cm2. To be able to calculate the area of the trapezoid, you would need to know more about it than just its perimeter.
3cm, 3cm and 3cm respectively
The concept of a perimeter does not apply to 3-dimensional objects.
The formula for finding the area of a trapezoid is:A = (1/2) (b1 + b2 ) h
Volume = (length) x (width) x (height)A cube has all 3 dimensions equal.Volume = (3cm) x (3cm) x (3cm) = 27 cm3
Area of trapezoid: 0.5*(5+3)*3 = 12 square cm
Unlike a square, knowing the perimeter of a trapezoid is not enough to be able to calculate its area. Think of a rectangle with a perimeter of 20cm. One possibility is that it has a length of 8cm and a width of 2cm. This would give and area of 16cm2. However the rectangle could have also had a length of 7cm and a width of 3cm as this would also give a perimeter of 20cm. However this rectangle now has an area of 21cm2. To be able to calculate the area of the trapezoid, you would need to know more about it than just its perimeter.
3cm, 3cm and 3cm respectively
The concept of a perimeter does not apply to 3-dimensional objects.
The formula for finding the area of a trapezoid is:A = (1/2) (b1 + b2 ) h
Volume = (length) x (width) x (height)A cube has all 3 dimensions equal.Volume = (3cm) x (3cm) x (3cm) = 27 cm3
18cm is the area and perimeter. the width is 3cm.
The area is 12cm2
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
No because if you draw a trapezoid with the left and right side 3cm by 3cm,soon they will intersect.For the top and bottom could not be the same because if they were then you might end up making a square or rectangle
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
Volume cuboid = length x breadth x height = 3 cm x 5 cm x 3 cm = 45 cm³