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Readme [11.4K]
3 years ago
11

A dog is leashed to the corner of a house. How much running area does the dog have? Round answer to the nearest square foot, if

necessary.

Mathematics
1 answer:
sashaice [31]3 years ago
3 0

Answer:

  942 ft²

Step-by-step explanation:

The diagram shows the area to be 3/4 of that of a circle of radius 20 ft. The area of a circle is given by ...

  A = πr² = π(20 ft)² = 400π ft²

Then 3/4 of that area is ...

  dog run = (3/4)(400π ft²) = 300π ft² ≈ 942.48 ft²

The area of the dog's run is about 942 ft².

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A rectangle has a perimeter of 56 cm and an area of 96cm^2. Its length is 4 more than five times its width. What is the lenght a
kati45 [8]

Answer:

L= 24cm

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Given data

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6 0
3 years ago
If ABC=DEF, list two pairs of congruent sides and two pairs of congruent angles.
Fittoniya [83]

Answer: Option A


Step-by-step explanation:

Given: ΔABC≅ΔDEF

Then  by CPCTC, [ corresponding parts of congruent triangles are congruent ], their corresponding parts are congruent.

The pair of corresponding congruent sides are

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From all the given options, option A is the correct option , it shows  two pairs of congruent sides and two pairs of congruent angles.


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