Hey there :)
We know the volume formula of a triangular prism
Volume = base area × height of prism
We are given:
Base of triangle = 5 ft
Height of triangle = 3 ft
Height of prism = 7.5 ft
Apply the formula
V =
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( 5 )( 3 ) × 7.5
= 7.5 × 7.5
= 56.24 ft³
Answer:
1.75 p
Step-by-step explanation:
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Answer:
Step-by-step explanation:
2.
Surface area = ( 6 *10 ) *3 + ( ( 7*4.87) /2)*2 = 180 + 34.09 = 214.09
3.
Surface area = (5*10) *3 + (( 7*4.2)/2)*2 = 150 +29.4 = 179.4
Answer:
x ≥ -1
Step-by-step explanation:
the red fully circle in -1 show that -1 is include