91 * 8 = 91 * v
728 = 91 * v
v = 8
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Answer:
Step-by-step explanation:
substitute and solve:
100 = bh
100 = b(2b)
100 = 2b²
50 = b²
b = √50
b = √(25 * 2)
b = 5√2
solve for h:
h = 2b
h = 2(5√2)
h = 10√2
if you are told to round to 1 DP :
b ≈ 7.1 m
h ≈ 14.1 m
Answer:
11.6 repeated
Step-by-step explanation:
rounded 11.7
It would be a 90%. In the calculator 18 is what percent of 20.
