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Earn +20 ptsQ: What is the area of a square with a diagonal of 4 cm?
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What is the area of a square with a 4cm diagonal?
It is: 0.5*4*4 = 8 square cm
How do you do perimeter on a square?
The answer depends on what information you do have: the length of a side, or a diagonal, the area, ... If a side is of length s cm then the perimeter is 4*s cm.
What is the area of a rhombus that has a perimeter of 80 cm when one of its diagonals is 24 cm?
Its other diagonal works out as 32 cm using Pythagoras' theorem It will have 4 right angle triangles of 20 cm by 16 cm by 12 cm Its area is: 0.5*32*24 = 384 square cm Its area is also: 0.5*16*12*4 = 384 square cm
What is the area of a square with 4 cm sides?
The area of square is : 16.0
What is the area of a square with 2 cm long?
A square with a side length of 2 cm has an area of 4 square cm.
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