Ask question

Ask question

All categories

2 years ago

15

The circumference of a redwood tree trunk is 16 ft, and it is 100 ft tall. What is the approximate volume of the redwood tree tr

unk?
O2,560rt ft
O 640 ft
O 25,600r ft
O 6,400rt ft

1 answer:

Bogdan [553]2 years ago

6 0

Answer:

O 25,600r ft

Step-by-step explanation:

Volume =πr2h

= π×82×100

= 6400π

= 20106.192982975 feet ^3

You might be interested in

A, B, and C are collinear, and B is between A and C. The ratio of AB to BC is 1:4.

schepotkina [342]

Let point C has coordinates $(x_C,y_C).$ Consider vectors

$\overrightarrow{AB}=(x_B-x_A,y_B-y_A)=(8-9,6-9)=(-1,-3),\\ \\\overrightarrow{BC}=(x_C-x_B,y_C-y_B)=(x_C-8,y_C-6).$

Since the ratio AB to BC is 1:4, you have that

$\dfrac{-1}{x_C-8}=\dfrac{1}{4}\quad \text{and}\quad \dfrac{-3}{y_C-6}=\dfrac{1}{4}.$

Find $x_C$ and $y_C:$

$x_C-8=-4,\\ \\x_C=-4+8=4,\\ \\y_C-6=-3\cdot 4=-12,\\ \\y_C=-12+6=-6.$

Answer: C(4,-6)

7 0

2 years ago

Read 2 more answers

Help me pls pls pls

Simora [160]

Answer:

A.the product of X and a factor not depending on X.

4 0

3 years ago

Not really getting this can someone plz explain.

Komok [63]

your answer would be b becuase that is 3/6 so thats half and ou would simply it and 1/4 do the same

7 0

2 years ago

A two wheeler covers a distance of 55.3 km in one liter of petrol. How much distance will it cover in 10 liters of petrol?

djyliett [7]

Answer:

553 km

Step-by-step explanation:

1:55.3 to 10:553

4 0

2 years ago

0.719 rounded to the nearest hundredth

lapo4ka [179]

Answer:

0.72

Step-by-step explanation:

hope i helped

pls mark brainliest im trying to level up

4 0

3 years ago

Read 2 more answers