f length is 8 x breadth is 5 x and height is 20 m and total surface area of a cuboid is 2280 m square then the value of x is
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SA OF CUBOID =2(L*B+B*H+H*L)
2280=8×*5×*20
2280=40×*20
2280=800×
×=2280÷800
×=2.85
2280=8×*5×*20
2280=40×*20
2280=800×
×=2280÷800
×=2.85
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