Mirela cut wrapping paper in the shape of the net below to cover a present. What is the surface area of her gift?

1 answer:

4 0

Answer is in the file below

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lubasha [3.4K]

11yd is the diameter and circumference is 2πr = 2π(d/2) = πd = 11π yd

4 0

3 years ago

MakcuM [25]

Answer:

80 yd^2

Step-by-step explanation:

Since the formula for squares is s^2, we can use this to set up an equation, which is

s^2=400

If we square root this, we get

s=20

The perimeter formula for a square is 4s, so if we plug in, we end up with 80 yd^2

8 0

3 years ago

EastWind [94]

4 (i literally had to think about this cause i thought it was too easy )

6 0

3 years ago

dangina [55]

Alright, lets get started.

In the question given that glacier receded 4 feet a day for a period of 25 days.

Which shows in 1 day, it recedes = 4 feet

means in 1 day, the height of the glacier gets shorter = 4 feet

So, in 25 days, the height of the glacier gets shorter = 4 * 25

So, in 25 days, the height of the glacier gets shorter $= 100$ feet

It means the glacier will get 100 feet shorter at the end of the period of 25 days. : Answer

Hope it will help :)

6 0

3 years ago

Alisiya [41]

Woahhhh lol one sec

8 0

2 years ago