Assuming the shape is a 3cm x 8cm rectangle, the area of this shape will be 3 x 8 = 24 cm2 - or 24 square centimetres.
The curved surface area of a cylinder with a height of 8cm and diameter of 10cm is 251.33cm2
8cm * 8cm = 8*8 cm2 = 64 cm2
It is a rectangle.
A = 5.093 cm2
A square of perimeter 32cm has 4 sides of length 8cm. Area = Side1*Side2 Area = 8cm*8cm Area=64cm2
Assuming the shape is a 3cm x 8cm rectangle, the area of this shape will be 3 x 8 = 24 cm2 - or 24 square centimetres.
the area of a 2D shape with dimensions 8cm and 12cm is 96cm2, but if you're talking about surface area of a 3D shape then you need the other dimension.
32 cm² = 8cm²/2
Area of a rectangle = length x width If length = L and width = W, then Area = L x W For this case, the length is 4 cm longer than the width. Therefore, L = W + 4cm Replace length in the area equation at the top with this new L value: Area = (W + 4cm) x W Area = W^2 + (4cm) x W And area is 8 cm^2 (I assume you meant to say 8cm^2 is the area) Then: 8cm^2 = W^2 +4W This is a quadratic equation (because of the w^2 value), if you solve for W using the quadratic formula (Google it), you get W = 1.464cm Therefore, the length L = W + 4cm = 1.464cm + 4cm = 5.464cm Dimensions are L = 5.464cm and W = 1.464cm
The lengths of the sides of any shape, other than a triangle or regular polygon do not provide enough information to calculate the area. In the same way that a square can be flexed into a rhombus and the rhombus can then be flattened so that its area changes, the information given in the question is not adequate.
What is the area of the triangle 10cm ,8cm and 6cm
Find the area of 5cm 12cm 8cm
The curved surface area of a cylinder with a height of 8cm and diameter of 10cm is 251.33cm2
The area of triangle is : 24.0
8cm * 8cm = 8*8 cm2 = 64 cm2
A = 2480cm