ABCD is a rectangle. The perimeter is 140 ft. AB = 40ft Find the length of AC

1 answer:

DiKsa [7]2 years ago

4 0

perimeter =2 (l+b)

140=2 (l+40)

140=2l+80

120/2=l

l=60

You might be interested in

frozen [14]

Answer:

The strawberry is 3, The watermelon is 3, The peach is 9, and the other one is 5

3+3+9+5=20

5 0

3 years ago

Dmitry [639]

total cost = membership +cost per class* number of classes

y = 275+5*x

Choice C

6 0

3 years ago

Kay [80]

400,7,000 i think im not quit sure i dont know

7 0

2 years ago

vodka [1.7K]

I need to know how many miles the race is

5 0

2 years ago

allochka39001 [22]

Step-by-step explanation:

Use tan relation :

tan85.7=h/80

h=tan85.7×80

h=1063.96ft

7 0

2 years ago