2 years ago

The perimeter of parallelogram ABCD is 72cm. AD is 3cm more than twice AB. Find the lengths of all four sides of ABCD

Mathematics

1 answer:

GarryVolchara [31]2 years ago

6 0

Answer:

AB=11, DC=11, AD=25, BC=25

Step-by-step explanation:

Opposite sides of parallelograms are congruent.

x+x+2x+3+2x+3=72

6x+6=72

6x=66

x=11

2(11)+3 = 25

You might be interested in

Make an accurate drawing of two rectangles with the same perimeter, but different areas. Indicate the dimensions of the rectangl

QveST [7]

here.

Step-by-step explanation:

3 0

2 years ago

Please help quick I also give brainliest <3 also please out the units

Ira Lisetskai [31]

Answer:

1. 20.4

2. 84

3. 56

4. 171

5. 132

6. 297

7. 100

8. 56

9. 51

10. 828

Bonus: 644

Step-by-step explanation:

Sorry, if some are wrong.

7 0

2 years ago

Place the indicated product in the proper location on the grid. [4 - (3c - 1)] [6 - 3c -1)]

mash [69]

[4 - (3c - 1)][6 - (3c - 1)]
[4 - 3c + 1][6 - 3c + 1]
[-3c + 4 + 1][-3c + 6 + 1]
[-3c + 5][-3c + 7]
-3c[-3c + 7] + 5[-3c + 7]
-3c[-3c] - 3c[7] + 5[-3c] + 5[7]
9c² - 21c - 15c + 35
9c² - 36c + 35

7 0

3 years ago

The standard form of the number represented by the Roman numeral MXCIV is

Assoli18 [71]

Answer:

1094

Step-by-step explanation:

4 0

2 years ago

Help quick ! a.B.C.D ??

Alexeev081 [22]

I don’t know there’s no picture B?

6 0

3 years ago