Answer:
A
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = bh ( b is the base and h the perpendicular height )
Here b = 13 and h = 4 , thus
A = × 13 × 4 =
× 52 = 26 units² → A
A cylindrical well is 15 meters deep and has a diameter of 1.6 meters. Approximately how many cubic meters of soil were dug out
to make the well?
(Use π = 3.14.)
A. 30.14 cubic meters
B. 37.68 cubic meters
C.120.57 cubic meters
D. 188.40 cubic meters
(Use π = 3.14.)
A. 30.14 cubic meters
B. 37.68 cubic meters
C.120.57 cubic meters
D. 188.40 cubic meters
1 answer:
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