N = kt
455 = k (48)
k = 455 / 48
n = (455/48)t
n = 9.48t
The answer is option A
Hope this helps
The shape represented by this solid figure attached is a triangular prism with two triangle base and three rectangular faces.
<h3>What is a
solid figure?</h3>
A solid figure is a three dimensional shape having length, width and height. Examples of solid figures are<em> cylinders, cone, pyramid</em> and <em>prism</em>.
The shape represented by this solid figure attached is a triangular prism with two triangle base and three rectangular faces.
Find out more on solid figure at: brainly.com/question/8774322
Answer:
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Class 11
>>Physics
>>Units and Measurement
>>Errors in Measurement
>>You measure two quantities ...
Question
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You measure two quantities as A=1.0m±0.2m, B=2.0m±0.2m. We should report correct value for
AB
as
Medium
Solution
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Correct option is
D
1.4m±0.2m
Here, A=1.0m±0.2m, B=2.0m±0.2m
AB=(1.0m)(2.0m)=2.0m
2
AB
=
2.0m
=1.414m
Rounding off to two significant figures, we get
AB
=1.4m
AB
ΔAB
=
2
1
(
A
ΔA
+
B
ΔB
)=
2
1
(
1.0
0.2
+
2.0
0.2
)=
2
0.3
Δ
AB
=
2
0.3
×
AB
=
2
0.3
×1.414=0.212m
Rounding off to one significant figure, we get
Δ
AB
=0.2m
The correct value for
AB
is 1.4m±0.2m
I hope this helps you
area formula=pi.r^2
1) Area=3,14. (3,5)^2
Area=38,465
Area nearest 38,5
2) Circumference=2pi.r
Circumference=2.3,14.3,5
Circumference=21,98
Circumference nearest 22
Answer:
Awnser is C
Step-by-step explanation:
We just have to make the top bar seem bigger then it actually is
