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The diagonals of a rhombus are 6 inches and 8 inches.What is the perimeter of the rhombus?
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the diagonals are perpendicular bisectors of each other so they meet at a 90 degree angle and they cut each other in half |dw:1360298622597:dw|
you can then use the pythagorean theorem to find x a^2 + b^2 = c^2 3^2 + 4^2 = x^2 I'll let you finish
what do u mean do i multiply it
what is 3^2 ?
6
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3^2 = 3*3 = ??
9
what do u mean by 3^2
4^2 = 4*4 = ??
3^2 = 3 squared
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8
16
4*4 = ???
4 squared
3^2 + 4^2 = x^2 9 + 16 = x^2 25 = x^2 x^2 = 25 x = ???
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x=5
yep, so each side is 5 |dw:1360298975340:dw|
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