Answer:
19 ft³
Step-by-step explanation:
Volume of the pyramid:
V = 1/3 · B · h
B = 8 ft²
tan 30° = height / 7√3
1/√3 = height / 7√3
height = 7 ft
V = 1/3 · 8 · 7 = 18.67 ft³ ≈ 19 ft³
Answer ) 19 ft³
Answer:
wdym?
Step-by-step explanation:
The large square is 6 by 6 so it has area 6*6 = 36
The small square is 2 by 2 (since 6-2-2 = 2), so it has area 2*2 = 4
The difference in areas is 36 - 4 = 32 which is the area of the shaded region
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In summary:
1. The unshaded square (smallest square) has area 4 square inches
2. The area of the large square is 36 square inches
3. The shaded region (area of the frame) has area 32 square inches
Answer:
The area of the second rectangle is
Step-by-step explanation:
Please see the picture below.
Let´s name the length of the second rectangle as x, so the length of the first rectangle will be 4+x.
The formula of the area of the rectangle is given by
Replacing values:
Solving for x:
Find the area of the second rectangle:
Answer:
Step-by-step explanation:
8-g
p^3
x+v