Multiply 1/2 x 3/16
2 answers:
Answer: 3/32
Step-by-step explanation: When multiplying two fractions together, we multiply across the numerators and we also multiply across the denominators.
So 1/2 · 3/16 is 3/32.
Since the greatest common factor of 3 and 32 is 1, we know that our answer is written in lowest terms because if we divide the numerator and the denominator by 1, we get the same answer of 3/32.
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Given:
The radius of the cone = 14 ft
The slant height of the cone = 27 ft
To find the lateral surface area and the total surface area of the given cone.
Formula
The lateral surface area of the cone is
and
The total surface area of the cone is
where,
r be the radius and
l be the slant height of the cone.
Now
Taking r = 14 and l = 27 we get
sq ft
or, sq ft
Again,
sq ft
or, sq ft
Hence,
The lateral surface area of the cone is 1187.5 sq ft and the total surface area of the cone is 1803.3 sq ft. Option C.
Answer:
8.5 inches
Step-by-step explanation:
Scientific scientific notation is where the super small / super large number is multiplied by a 10 (E) to the power of a number. Here, the number is smaller than 8.5 so our power must be negative. As we are making it four "places" bigger, we use the exponent of -4.
Hope this helps, have a nice day! :D