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
anastassius [24]
3 years ago
8

Can someone please help me get surface area and lateral surface area

Mathematics
1 answer:
Zarrin [17]3 years ago
3 0

Answer:

Step-by-step explanation:

suface area of base=1/2×9×7.8=9×3.9=35.1 yd²

lateral surface area=3×1/2×9×10=135 yd²

total surface area=135+35.1=170.1 yd²

i assumed it is an equilateral triangular base.

as √(7.8²+4.5²)=9.0049≈9

You might be interested in
Marie's dad drives an SUV that uses 2.5 litres of fuel for every 20 km driven. He drives to work 20 km each way, 5 days a week.
mash [69]

Answer: 12.5 litres

Step-by-step explanation:

The SUV takes 2.5 litres for every 20 km driven.

The trip to work is 20 km which means that going to work costs Marie's father 2.5 litres every day in fuel.

In a week, there are 5 working days.

The amount of fuel used per week is therefore:

= 2.5 * 5

= 12.5 litres

5 0
3 years ago
Why are undefined terms necessary in geometry
andrezito [222]
They are building blocks of geometry
5 0
3 years ago
WILL MARK BRANLIEST
Solnce55 [7]

Answer:

Try 9 x j(2 + 5)

4 0
3 years ago
Read 2 more answers
Write an expression for the calculation the sum of the product of 4 and 3 and 1 and 1
inysia [295]

The expression would be: 4*3+1+1


6 0
3 years ago
The soccer field at the park has an area of 4,600 square feet. The length of the soccer field is 200 feet. What is the width of
In-s [12.5K]

Answer:

23

Step-by-step explanation:

200 x 23 = 4,600

double check using calculator.

hope this helps

have a great day.

4 0
3 years ago
Other questions:
  • X+4y=16 <br> 5x+4y=0<br> need to solve systems of equations by graphing
    6·1 answer
  • A box can hold 135 cubic inches of cereal. If the box is 6 inches long 2.5 inches wide, how tall is it?
    7·1 answer
  • The sum of 6 and w is greater than or equal to 25.
    15·1 answer
  • In a random sample of cars driven at low altitudes, of them exceeded a standard of grams of particulate pollution per gallon of
    13·1 answer
  • there are 239 people in the first six rows of the movie theater if the same number of people are in the next six rows about how
    9·1 answer
  • If tan x=a/4 and cos x=4/b what is the value of sin x?
    15·1 answer
  • What 2 numbers have the absolute given value of 4​
    9·2 answers
  • Soup A has 5 grams of sodium in every 6 cups. soup B has 8 grams in every 10 cups. which soup has more sodium per cup?
    5·2 answers
  • What is the sum of x2 – 3x + 7 and x2– 5x+9 ?
    11·1 answer
  • Find the midpoint of the line segment JK if j (4,6) and k(0,-4)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!