diamondslayer7 diamondslayer7

20-08-2017
Mathematics

contestada

The ratio of the corresponding edge lengths of two similar solids is 2:5. What is the ratio of their surface areas?

Respuesta :

sheheryar91 sheheryar91

20-08-2017

4: 25

l1=2
l2=5

surface area= 6*l^2

so for 1st =6*2^2
2nd= 6*5^2

ratio=6*2^2 /6*5^2

ratio= 4/25
or 4:25

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Use the E0 values of the following elements: Zn, Cu, Pb, and Al. Copper will _____ Pb. A) reduce B) oxidize

Limiting Reactants—————- When 4.33g of O2 and 16.3g of Mg react, how many grams of MgO will be formed? 2 Mg + 1 O2 —-> 2 MgO

Read the passage and choose the letter of the word or group of words that belongs in each space. Identify the letter of the response you have chosen. In Minneso

Help needed in math-

I need help ,please

Select a way to write 3 x 4/5 as a product of a whole number and a unit fraction

Is this correct?????

someone please help if your smart!!

Mariner 10 was the first to visit which planet in 1974?

Que habilidades científicas podrías usar para estudiar los peces de un acuario