D 19 in2
find the area of a square, width times height
then find the area of the triangle, width times height divided by 2
Answer:
3847 ft³
Step-by-step explanation:
The volume of a cylinder of radius r and height h is V = πr²h.
Here, the volume is V = π(7 ft)²(25 ft) = 1225π ft³, or approximately 3847 ft³.
Answer:
The first box is c
second box is b
Third box is c
Step-by-step explanation:
Answer:
Is to give us a range of values for our estimated population parameter rather than a single value or a point estimate.
The smaller triangle is scaled by a factor of (18 cm)/(54 cm) = 1/3 of the larger triangle. The ratio of areas is the square of that scale factor.
small triangle area = (1/3)^2 × large triangle area
... = (1/9) × 603 cm^2
... = 67 cm^2
The appropriate choice is
... C. 67 cm^2
