rohinik4599
rohinik4599 rohinik4599
  • 02-06-2016
  • Mathematics
contestada

how do you work this question out at the bottom? please help?????

how do you work this question out at the bottom please help class=
how do you work this question out at the bottom please help class=

Respuesta :

HomertheGenius
HomertheGenius HomertheGenius
  • 09-06-2016
Question Q1:
Surface area of the cone:
[tex] \pi r l + \pi r^{2}=125 \pi /: \pi rl+ r^{2}=125 5l+ 5^{2}=125 5l+25=125 5l=100 l=100:5=20 [/tex]
Answer: l=20 cm.
Answer Link
Prettypuinkpaws15
Prettypuinkpaws15 Prettypuinkpaws15
  • 10-06-2016
Surface area of the cone:

Answer: l=20 cm.
Answer Link

Otras preguntas

can someone help with this question
Which compound contains both ionic and covalent bonds? (1) N2O5 (3) NaNO3 (2)HCI (4) NaCl
How plants give off oxygen?
What effect did the platt amendment have on Cuban citizens
Graph y=3x on the coordinate plane. Identify the unit rate from the graph.
You have 535 g of Zinc Chloride, ZnCl2. How many moles is this?
How much should governments provide economic equality for their citizens?
PLEASE ANSWER 4 QUESTIONS!!!! I GIVE 15 POINTS!!!!. 6 -. Which statement best describes how an author uses indirect characterization? # The author uses explicit
Radiocarbon dating can be used to determine the age of _____.
diagram shows two perpendicular straight lines,OB and CBD,drawn on a Cartesian plane.find(a)the equation of the straight line CBD(b)the-x intercept of the strai