Please help this is due in 20 mins, I will give brainliest

L = 5

Step-by-step explanation:

use Pythagorean Theorem:

L² + (5)² = (10)²

L² + 25(2) = 100(3)

L² + 50 = 300

L² = 250

L = = · = 5

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step-by-step explanation:

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540