<span>Ok
First Subtract 0.5, Then add 0.2.
After that Multiply 0.5 then add 0.5
</span>
The triangle is a scalene and achte triangle simce the sides are not the same length and the angles are less than ninety degree.
<span> 5.927 × 10<span>^-3 is your answer</span></span>
Answer:
The surface area of the given pyramid is 112 .
Step-by-step explanation:
Base length of the pyramid = 4 inches
Area of the base =
=
= 16
Area of its base = 16
Area of one of its triangular surface = x base x height
= x 4 x 12
= 2 x 12
= 24
Area of all its four triangular surfaces = 4 x 24
= 96
surface area of the pyramid = sum of areas of all its surfaces
= 16 + 96
= 112
The surface area of the given pyramid is 112 .
Well, first fin dyour best estimate mine is...600
Then after you got your best estimate divide that my 20
600/20 = 30
Hope this helped :D