Answer:
18
Step-by-step explanation:
Volume is a product of cross-sectional area and height and relresented as V=Ah where V is volume, A is cross-sectional area and h is height.
For the square, since each has a thickness of 6mm then for 24 of them the height will be 24*6=144 mm
Since the volume and cross sectional area of the triangle should be the same, then the height should also be the same.
Since for the triangle each has a thickness of 8mm then the number requred to achieve a height of 144 mm will be 144/8=18 stacks
My first impulse is to say you don't provide enough info with which to solve this problem. We need to know how many inches in the model correspond to 1 foot in the actual plane (that is, the scale factor). What is the scale factor here?
The first one
is (2,4)
5. is infinitely many solutions
because yu have tovhange the terms plces
Answer:
The area of the circle is 314mm²
Step-by-step explanation:
To solve this problem we have to use the formula for calculating the area of a circle
a = area
π = 3.14
r = radius
d = diameter
r = d/2
r = 20mm / 2
r = 10mm
a = π * r²
we replace the known values
a = 3.14 * (10mm)²
a = 3.14 * 100mm²
a = 314mm²
The area of the circle is 314mm²
Answer:
1.5939 
Correct upto four desimal places
Step-by-step explanation:
To obtain the large value at 
with small step length 
and 
, where 
we have to use c-programme. The c-programme for Eular method is given below,
include
stdio.h
float funfloat
, float
float 
return
main
float 
printf
scanf
printf
while
printf
which will give required answer 
, correct upto four desimal places.
