The area of a regular hexagon with side length of 20cm is about 1039.23cm2
Area 51.
A triangle with side a: 7, side b: 7, and side c: 5 cm has an area of 16.35 square cm.
180 cm2
Area = 120 x 20 = 2400 cm2
The [cross sectional] area is not consistent with the diameter.
20cm
area= 7cm x 7cm = 49cm^2
The volume of the shoebox is calculated by multiplying its height, width, and length. In this case, the volume is 6 cm x 7 cm x 20 cm = 840 cubic cm.
Volume = 20*7*10 = 1400 cubic cm
The area of a hexagon with a given side of 20cm is 1039.2cm2
The area of a hexagon with sides that measure 20cm is approximately 1039.23cm2
If a cylinder's height is 7cm and its area is 659.73cm2, its diameter will be approximately 14.66cm
The area of a regular hexagon with side length of 20cm is about 1039.23cm2
The circumference of a circle with a 7cm radius is 44cm. The area is 154cm2
A cylinder with a height of 7cm and a diameter of 6cm has a surface area of 188.5cm2
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.