2 years ago

What is the perimeter of the quadrilateral ABCD?

Mathematics

1 answer:

lara31 [8.8K]2 years ago

3 0

Answer:

triangle abd is isosceles triangle and triangle dbc is equilateral triangle.

opposite sides of equal angles are same. so, ad= bd

and bd is the side of equilateral triangle. so, bd=bc=dc

perimeter of quadrilateral = sum of all sides.

perimeter=11+8+8+8

perimeter =35

You might be interested in

Each person on a four-person relay team completed a race in approximately 18.1 seconds. How long did it take the relay team to f

likoan [24]

Answer:

72.4 seconds

Step-by-step explanation:

We are given that,

Time taken by each person in the team = 18.1 seconds

Number of members in the team = 4

It is required to find the total time taken by the team to finish the race.

Thus, the time taken taken = 4 × 18.1 = 72.4 seconds

Hence. the team finished the race in 72.4 seconds.

8 0

2 years ago

Vanessa bought a house for $268,500. She has a 30 year mortgage with a fixed rate of 6.25%. Vanessa’s monthly payments are $1,59

Genrish500 [490]

Answer:

Option a - $9,314.45

Step-by-step explanation:

Cost of the house = $268,500

Time of repayment = 30 years

Repayment is done monthly, so number of repayments = 30 X 12 = 360

Monthly Payment = $1595.85

Rate of interest per payment period = $\frac{.0625}{12}$

So, Present value of monthly payments = 1595.85 X $\frac{(1+\frac{.0625}{12})^{360}-1}{(1+\frac{.0625}{12})^{360}*(\frac{.0625}{12})}$

= $259,185.55

So, Vanessa's down payment = $268,500 - $259,185.55 = $9,314.45

Hope it helps.

Thank you !!

8 0

2 years ago

552945 rounded to the nearest hundred thousand

andre [41]

The answer is 600,000

6 0

2 years ago

Read 2 more answers

Given: ABCD ~ AEFG Find x. A) 4 B) 8 C) 9 D) 10

gayaneshka [121]

Answer:

Step-by-step explanation:

find CD which is 4

x/4=6/3

x=2×4

x=8

5 0

2 years ago

Does anybody know the answer to this?

Finger [1]

Answer:

true

Step-by-step explanation:

4 0

2 years ago