idklol57 idklol57
  • 01-08-2018
  • Mathematics
contestada

I really need to know the answer of this fast plss

I really need to know the answer of this fast plss class=

Respuesta :

mathecoach
mathecoach mathecoach
  • 01-08-2018

a)

1/2·(6 + x)·4·4 = 88 --> x = 5 cm

(6 - x)^2 + 4^2 = 4.12^2 --> x = 5.013 cm

b)

4·1/2·(6 + 5)·4 + 2·(4 + 6 + 4.12)·4 = 201.0 cm²

Answer Link

Otras preguntas

Differentiate between the points of parity to the points of difference based on the given scenarios. Points of parity I Points of difference A national college
A watermelon weighs 4.2 kg and a pumpkin weighs 2 kg 250g Express the total weight of the items in kilograms. (30 points​
How do you drown a blonde?
the length of a rectangular is one less than twice the width. Find the length + width, if the perimeter is 40
62. Triangle ABC has vertices as shown. What is the area of the triangle? A. √72 square units B. 12 square units C. √288 square units D. 24 square units A(1,4)
3. How can this sentence be changed into a compound sentence? Wildflowers grew in the back corner of the abandoned lot. • A. Add a comma, the conjunction but an
It costs $2.50 to rent bowling shoes. Each game costs $2.25. You have $9.25. Write and solve an equation to find out how many games you can bowl.
It costs $2.50 to rent bowling shoes. Each game costs $2.25. You have $9.25. Write and solve an equation to find out how many games you can bowl.
any g,,,irl can be my bestie forever​
d Bula drives to work and back every day. One way, the trip is fifty miles. How many miles does she drive in five days?