All categories

2 years ago

A circle with radius of 1 cm sits inside a 11 cm x 12 cm rectangle

Mathematics

2 answers:

Semmy [17]2 years ago

8 0

Step-by-step explanation:

area of the square = s × s = 11 cm × 11 cm = 12 cm

area of the circle = 3.14 × r squared = 3.14 × (5 cm) squared = 78.5

Lostsunrise [7]2 years ago

4 0

Answer:

128.86 cm²

Step-by-step explanation:

Area of rectangle: 11 × 12 = 132 cm²

Area of circle: 3.14 × 1² = 3.14

Area inside the rectangle but outside the circle:

132 - 3.14 = 128.86 cm²

You might be interested in

The DeJeu family plan to drive to Marietta, GA to Newark, NJ. The distance is about 880 miles and the majority of their trip wil

iVinArrow [24]

Answer:

$10:02:24\ \text{pm}$

Step-by-step explanation:

d = Distance to travel = 880 miles

s = Average speed of the car = 65 mph

Time taken to cover the distance is

$t=\dfrac{d}{s}\\\Rightarrow t=\dfrac{880}{65}\\\Rightarrow t=\dfrac{176}{13}\ \text{h}=13.54\ \text{hours}$

Time the car stopped

$3\times 10+60=90\ \text{minutes}=1.5\ \text{hours}$

Total time of the journey

$13.54+1.5=15.04\ \text{hours}$

Converting $0.04\ \text{hours}$ to minutes

$0.04\times 60=2.4$

So, the total time taken for the journey is $15\ \text{hours and }2\ \text{minutes and }24\text{seconds}$

Time when they reach their destination

$7:30+15:2.4\approx 10:02:24\ \text{pm}$

8 0

2 years ago

Write each fraction as an expression using a negative exponent other than -1: 1/1024

raketka [301]

Answer: 2^-10
Do you need an explanation?

6 0

2 years ago

The simplified answer of 6/35

Rzqust [24]

The simplified answer of 6/35 is 6/35. It is in simplest form.

7 0

2 years ago

Read 2 more answers

A number line shows the integers from -20 to 20 Describe where you would plot -30 +6.2

Alchen [17]

Answer:

12rt2y3heheu3g6je4uf

7 0

2 years ago

Pls somebody solve this I still don’t understand it yet :/ please

Fofino [41]

Answer:

first blank 39, second 9/39 i think, and third 351

Step-by-step explanation:

i haven't done something like this in a long time so i dont know if its completely correct or correct at all

8 0

2 years ago

Read 2 more answers