What is the volume of the triangular prism?
2 answers:
Answer:
115.5m
Step-by-step explanation:
The volume of a prism = 1/2 a × c × h
according to the image a appears to be 3 m she appears to be 7m. and height appears to be 11m.
=> 1/2 a × c × h
=> 1/2 3m × 7m × 11m
multiply 3, 7 and 11
=> 1/2 231
=> 231/2
=> 115.5m
done at all I hope this help please mark me brainest^_^
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Answer:
a. y = -2x + 7
Step-by-step explanation:
First, find the slope by plugging the points into the slope formula, , which equals -2. Then use the slope and the point (7,-7) to make an equation in slope-point form. y+7=-2(x-7), finally solve for y to get y=-2x+7.
Answer:
G. 7600
Step-by-step explanation:
Step 1: Deconstruct the shape
2 rectangles with dimension of 50 cm x 20 cm
2 rectangles with dimension of 40 cm x 20 cm
2 rectangles with dimension of 40 cm x 50 cm
Step 2: Find surface area of the shapes
2(50 x 20) = 2000
2(40 x 20) = 1600
2(40 x 50) = 4000
Step 3: Add the surface areas together
2000 + 1600 + 4000 = 7600
Therefore the surface area is 7600 and the answer is G.