PLEASE HELP!! WILL GIVE BRAINLIEST HELP NEEDED URGENTLY!!
1 answer:
Answer:
<u>20 cubic feet</u>
Step-by-step explanation:
First divide the figure into 3 rectangular prisms like in the screen shot provided below.
Volume of the prism on the left:
l×w×h=v
1×2×3=6 cubic feet
Since the volume of the right prism and the left prism are the same, we can multiply the volume (6cubic feet) by 2. Therefore, the volume of both the prisms outlined in purple is 12 cubic feet.
Volume of the rectangular prism in the middle:
2×1×(7-3)
2×1×4=8 cubic feet
Now we add all the volumes together:
8+12=20 cubic feet.
Hope this helps! :)
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The formula for N choose K is given as:
C(n, k)=
Where,
n is the total numbers.
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Options C is correct.
Answer:
23 m and 15 m
Step-by-step explanation:
THE BASE OF A RECTANGLE IS 8 M GREATER THAN THE HEIGHT, THE AREA MEASURES 65 SQUARE METERS HOW MUCH DO THE BASE AND HEIGHT MEASURE?
Let the height of the rectangle is h.
Base = 8+h
Area of the rectangle, A = 65 m²
We need to find the base and height of the rectangle. The area of a rectangle is given by :
A = bh
So,
Neglecting negative value, h = 15 m
Base = 8+15 = 23 m
So, the base and height of the rectangle is 23 m and 15 m respectively.