The volume of the composite solid shown in the diagram is: 80 ft.³.
<h3>What is the Volume of Composite Solid?</h3>
Volume of the composite solid = volume of triangular prism + volume of triangular pyramid.
Volume = 0.5 × base of triangle × height of triangle × length of prism + 1/3 × Base area × Height = 0.5 × 8 × 5 × 3 + 1/3 × 0.5 × 8 × 5 × 3
Volume = 60 + 20
Volume of the composite solid = 80 ft.³.
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Answer:
<h2>2 kg bag is better to purchase</h2>
Step-by-step explanation:
<h3>because it provide more space in less amount</h3>
<h2>MARK AS BRAINLIST</h2>
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Answer: 7cm
Step-by-step explanation:
The solution could be found using Pythagoras to solve the length of the side of the cube :
Let edge = A
Face diagonal (F) = 10cm
Inner diagonal (I) = sqrt(150) cm
A^2 = I^2 - F^2
A^2 = [sqrt(150)]^2 - 10^2
A^2 = 150 - 100
A^2 = 50
A = sqrt(50)
A = 7.0710678 cm
A = 7cm (to the nearest tenth)
Therefore, length of an edge = 7cm
Answer:
h=0
Step-by-step explanation:
if you plug it it works
Let unknown number be x.
Given,
7x - 8 = 3x + 4
4x = 12
x = 3
Hence, the number is 3.