How do I do this problem? Two similar pyramids have matching sides in the ratio 5:7. If the surface area of the larger pyramid is 441 cm^2. find the surface area of the smaller pyramid.
S Area
cm²

Surface area of the smaller pyramid will be 225 cm²

Step-by-step explanation:

Two similar pyramids have their matching or corresponding sides in the ratio of 5 : 7.

In other words,

=

Therefore, =

          = 225 cm²

Therefore, surface area of the smaller pyramid will be 225 cm².

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

yes

step-by-step explanation: