iipurehippieii iipurehippieii

12-03-2017
Mathematics

contestada

A storage box is 60 cm long, 45 cm wide and 30 cm high. The lid is 10 cm high. What is the surface area of the box and it's lid?

Respuesta :

apologiabiology apologiabiology

12-03-2017

assuming the lid sits on top of the box and that's it

ok, so then we gots
10+30=40

length is 60
width is 45
height is 40

SA=2(LW+LH+WH)
SA=2(60*45+60*40+45*40)
SA=2(2700+2400+1800)
SA=2(6900)
SA=13800 square cm

Answer Link

Otras preguntas

As a medical and coder for a podiatrist's office, you have been asked to research the benefits and detriments of using electronic records(EHR) for your patients

What was the original destination of the Mayflower? a. northern Virginia b. southern Maine c. eastern Georgia d. western Florida

4,400 people voted for the shopping center.17,600 did not vote for the shopping center. What percentage voted for the shopping center? HELP!!!!!!!!!!!!!!!!!!!??

Tina takes karate classes every Tuesday and Thursday class is 55 minutes long how many hours of class would you have in 3 weeks

Why was Will Clark proud of what he accomplished? -Life Stories: Young and Brave

what is the difference between the free exercise clause and the establishment clause?

The layer of the earth that forms the earth's plates is the _____.

Which article of the constitution does the judicial system of court derive it's power?

What is the value of y in the solution to the following system of equations? 2x + y = −4 5x + 3y = −6 Answer for Blank 1:

the frequency of sound wave determines what?