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Q: What is the area of a rectangular photo that is 20cm long and 15cm wide?
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Find the area of a rectangular photo that is 20cm long and 15cm wide?

area = length x width = 20 x 15 = 300 sq cm


What is the answer for a rectangular container has a volume of2400 cm what would be the dimension of its base if its height is 20cm?

This will be 2400cm3 / 20cm = 120cm2. The volume / height = area of base.


What is the surface area of this rectangular prism 20cm x 11cm x 12cm?

Rectangular prism is an example of a cuboid and surface area of a cuboid is given by: S = 2x(l+b+h) We can say l = 20cm, b = 11cm & h = 12cm So, surface area of the rectangular prism = 2x(20+11+12)cm2 = 2x43cm2 = 86cm2


What is the area of a hexagon with a given side of 20cm?

The area of a hexagon with a given side of 20cm is 1039.2cm2


What is the area of a hexagon with sides that measure 20cm?

The area of a hexagon with sides that measure 20cm is approximately 1039.23cm2


What is the area of a regular hexagon with side length of 20cm.?

The area of a regular hexagon with side length of 20cm is about 1039.23cm2


A rectangular piece of board measures 20cm by 30cmhow many4cm by 3cm cards can be made from it?

Total area of board = 20cm*30cm = 600 cm2 Since 4 divides 20, there is no problem of left over strips. Area of each card = 4cm*3cm = 12 cm2 Number of cards = 600/12 = 50


What is the volume of a cylinder if the surface area is 200cm2 and the height is 20cm?

A cylinder with a surface area of 200cm2 and a height of 20cm has a volume of about 137.96cm3


What is the surface area of a cylinder where height is 80cm and radius is 15cm?

The surface area of a cylinder where height is 80cm and radius is 15cm equals 8953.54cm2


What is the total area of a quadrilateral?

15cm 12cm


What is the area of a square if the perimeter is 20cm?

The area of square is : 400.0


Find the area of a 15cm diameter circle?

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