Answer:
area- 55 perimeter - 24
Step-by-step explanation:
small rectangle =
5- 3 = 2
2 × 3 = 6cm²
big rectangle =
4 + 3 = 7
7 × 7 = 49cm²
All together
6 + 49 = 55cm²
Perimeter -
Answer:
31.62
Step-by-step explanation:
If we know it's a right triangle, we can use the Pythagorean Theorem to solve this problem.
10^2 + 30^2 = 1000
Find the square root of 1000 and get your answer of 31.62.
Hope this Helps!
Good Luck!
<em>-kiniwih426</em>
Hello,
If the arc expressed in radian is α,
Area=αr² /2
see http://www.lememento.fr/aire-surface-secteur-circulaire
Hey there!
The answer to your question is 313/495
To solve this, let's use the equation x = .6323232...
We want to get <u>ONLY THE REPEATING PART</u> on one side of the decimal, so we can multiply the equation by 101:
100x = 6.323232...
Now, we can take the original equation and subtract it from the new equation:
100x = 63.232...
x = .632...
99x = 62.6
Now, divide both sides by 99.
x = 62.6/99
Simplify the fraction:
x = 313/495
Good luck! Hope it helps, and have a great day!
Answer:
5^-18 or 1/(5^18)
Step-by-step explanation:
(5^-8) (5^-10)
= 5^(-8 + -10)
= 5^-18
or 1/(5^18)
