1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lara [203]
2 years ago
6

Find the area of the figure.7cm8cm11cmArea is ___ square cm?

Mathematics
2 answers:
Vlad [161]2 years ago
6 0

Answer:

616cm³

Step-by-step explanation:

you just need to multiply those numbers

7 x 8 x 11= 616

djverab [1.8K]2 years ago
4 0

\text{Perimeter of the  triangle,}\\\\ 2s = 7 + 8 +11 =26}\\\\\\\implies s = \dfrac{26}2 = 13\\\\\\\text{Apply Heron's formula to find the area of the triangle,}\\\\A = \sqrt{s(s-8)(s-7)(s-11)}\\\\\implies A = \sqrt{13(13-8)(13-7)(13-11)}\\\\\implies A = \sqrt{780} \\\\\implies A = 27.93~~ \text{cm}^2

You might be interested in
Help asap! What is equal to 3,068 times 108=?
lapo4ka [179]

Answer:

Step-by-step explanation:

3,068 × 108

= 331344

3 0
3 years ago
Read 2 more answers
A town has 10,000 two-child families. Design a simulation to estimate the percentage of two-child families with two girl. Choose
wariber [46]

Answer:

The simulation tool could be a coin flip, with heads up representing a girl and tails up representing a boy. One trial would require flipping the coin twice. One table would show the outcome of two coin tosses as tally marks, and indicate whether the results were boy-boy, boy-girl, or girl-girl.

8 0
3 years ago
Read 2 more answers
1 centimeter = 3 meters. A rectangle with length 7 centimeters and width 1.75 centimeters.
artcher [175]

Answer:

The length if the garden is 21 meters.

The width of the garden is 5.25 meters.

If the scale changes to 1 cm : 9 meters, the new length of the garden is 63 meters and the new width of the garden is 15.75 meters.

The new length of the garden is 3 times as long as the original length of the garden.

3 0
2 years ago
A car used 1/ 64 of a gallon of gas to drive 1 4of a mile. At this rate, how many miles can the car travel using 1 gallon of gas
Dovator [93]

Answer: 16 miles

Step-by-step explanation:

The car used 1/64 gallons to travel 1/4 miles. To find out how many miles the car can travel using 1 gallon, use direct proportion:

1/64 gallons            :              1/4 miles

1 gallon                   :                  x miles

Cross multiply:

1/64x = 1/4

x = 1/4 ÷ 1/64

= 1/4 * 64/1

= 16 miles

On one gallon of gas, the car can travel 16 miles.

5 0
3 years ago
Can someone please help
Masteriza [31]
19 hours is your answer
 
8 0
3 years ago
Read 2 more answers
Other questions:
  • How do you simplify exponent properties?
    8·1 answer
  • Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 obs
    11·1 answer
  • A suit is on sale for $120. this is 4/5 of the regular price. what is the regular price of the suit
    13·1 answer
  • The sum of 9 over 26 and - 4 over 13 is
    11·2 answers
  • What is the correct evaluation of x2 - y2 - z2, when x is equal to -2, y is equal to 3 and z is equal to 4?
    11·2 answers
  • Water Tank A water tank is shaped like the cone shown here. How much water can
    6·1 answer
  • Answer for 2y + 4/x = 10
    12·2 answers
  • I need help what is the answer
    6·2 answers
  • Nine less than one-fourth of a<br> number is three.
    6·1 answer
  • B. A shopper has $430 to spend on a winter coat. Write and
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!