Answer:
a=15.21 ft^2
Step-by-step explanation:
a=pi(r)^2
d=2r
A=1/4pi(d)^2=1/4pi(4.4)^2=15.20531ft^2
Um 3+u so i think 5 im pretty sure im in 2 grade btw
The answer is: $ 10,800 .
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$15,000 - (0.28)($15,000) =
$15,000 - $4,200 = $ 10,800 .
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Answer:
20 i think
Step-by-step explanation:
Answer:
4.7 units
Step-by-step explanation:
We are given that in triangle ABC
AB= 3 units
Angle ABC=76 degree
Angle CAB=66 degrees
AC=b
We have to find the approximate value of b using sin laws.
We know that sum of angles of a triangle =180 degrees




We know that law of sines

Substitute the values then we get



Hence, the value of b= 4.7 units