Answer:
Total Surface Area of the Prism=640 square meters
Chris made a mistake in calculating the area of the rectangular base.
Step-by-step explanation:
<u>Dimension of the Triangle</u>
Base=16m, Height=15m
Area of the Two triangular Faces =0.5 X 16 X 15 X 2=240 square meters
This is correct
<u>Dimensions of the Rectangles</u>
16m by 8m, 17m by 8m, 17m by 8m
Area of the Rectangular Faces=(17X8)+(17X8)+(16X8)=400 square meters
- Total Surface Area of the Prism=240+400=640 square meters
- Chris' Error was in calculating the area of the base of the prism as (17 x 8) instead of (16 X 8).
(0,-8) is the correct answer because only the Y is decreasing by 8 units
Answer:
right cone
Step-by-step explanation:
Answer:
Hypotenuse≈
Step-by-step explanation:
≈
to calculate this you would need to find the square root of the first leg squared added to the second leg squared.
the hypotenuse is the longest side of the triangle
Answer:divided the total buy 9 and if I’m reading correctly the total is two
Step-by-step explanation:
