2 years ago

Find The Perimeter Of The Semicircular Tabletop Shown At The Right: 2ft (i will give brainliest ^^)

1 answer:

4 0

the answer is 11/7 feet because the perimeter of a circle is πr² and a semi circle is half of a circle then the formula would be 1/2 πr² 1/2×22/7×1 (it is 1 because we have divided the diameter to get radius so we derived at 11/7.

You might be interested in

0=p-27h/17+h solve for p

shutvik [7]

Answer: The answer is p=10h/17.

Step-by-step explanation: You'll need to solve for p by simplifying the both sides of the equation, and then isolating the variable.

3 0

3 years ago

2A. The school building is 9 times the height of a neighboring tree. If the school

Agata [3.3K]

The answer is B because you must multiply 135 by 9 to get the answer of the tree

6 0

3 years ago

4 yd. 8 in + 6 yd. 6 in

Alex73 [517]

10 yd and 14 inches is the common answer for that

4 0

3 years ago

Read 2 more answers

What are 2 numbers that make 49, i need help with my math homework. I’m in 3rd grade

Brilliant_brown [7]

Two numbers that would make up 49 would be 7 times 7. Because if you multiply 7 times 7 you will get the number 49.

5 0

3 years ago

Find l of the following cone

e-lub [12.9K]

Answer:

$l = \sqrt{261}\: in$

Step-by-step explanation:

Height of the cone h = 15 in

Radius of the cone r = 12/2 = 6 in

We need to find slant height (l) =?

$\because l = \sqrt{ {r}^{2} + {h}^{2} } \\ \\ \therefore l = \sqrt{ {6}^{2} + {15}^{2} } \\ \\\therefore l = \sqrt{36 + 225} \\ \\\therefore l = \sqrt{261} \\$

8 0

3 years ago

Read 2 more answers