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A rectangle that is 2cm by 4cm has an area of 8cm. It also has a perimeter of 12cm.

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13y ago

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Area of 3 centimeters and 8 centimeters?

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The dimensions of a rectangular solids are 8 Cm and 12 Cm can you tell what the surface area is?

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A rectangle is 4cm longer than it is wide what are the demesions if the area is 8cm?

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


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What is the area of an 8 centimeter sided square?

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What is the perimeter for 8cm 6cm 2cm 5cm 3cm 8cm?

To find the perimeter of a shape, you simply add up the lengths of all its sides. In this case, the perimeter would be 8cm + 6cm + 2cm + 5cm + 3cm + 8cm, which equals 32cm. So, the perimeter of the shape with sides measuring 8cm, 6cm, 2cm, 5cm, 3cm, and 8cm is 32cm.