All categories

3 years ago

A rectangle has a width of 9 units and a length of 40 units. What is the length of a diagonal?

Mathematics

1 answer:

aleksandr82 [10.1K]3 years ago

7 0

Answer:

41 units

Step-by-step explanation:

Pythagorean's theorem,

Hypotenuse² = base² + adjacent²

Diagonal² = length² + width²

= 40² + 9²

= 1600 + 81 = 1681

Diagonal = √1681 = 41 units

You might be interested in

Which statement about the cylinder are true? Select two options

shutvik [7]

Answer:

$\ur \: answer)$

Step-by-step explanation:

<h2>THE RÅDIÜS ØF THE CYLINDER IS</h2><h2> $\frac{1}{2} x \: units$ </h2>

THE HEIGHT OF CYLINDER IS 4X UNITS .

☞ÙR ÃÑSWER HØPE IT HELPS YOU ✌️

5 0

3 years ago

When x is decreased by 129 and then that number is multiplied by 129, the result is 129. What is the value of x?

myrzilka [38]

Answer:

Step-by-step explanation:

twice the difference of a number and 3 is added to 4

4 0

3 years ago

What is equivalent to k/2

Mazyrski [523]

Answer:

k x 1/2

Step-by-step explanation:

because k x 1/2 = k/2

8 0

2 years ago

What percent of the surface area of the ottoman is green (not including the bottom)? Round to the nearest tenth.

givi [52]

768.0%

Step-by-step explanation:

16x8x6=768

Rounded to the nearest tenth 768.0%

8 0

3 years ago

Paloma can run the 100-meter dash in 16 1/5 seconds. Savannah's best time is 19.8 seconds. How much faster is Paloma than Savann

Anastaziya [24]

16 and 1/5 is equal to 16.2
So 19.8 subtract 16.2 is equal to 3.6
Savannah is 3.6 or 3 and 3/5 seconds faster than Paloma.

7 0

3 years ago

Read 2 more answers