Can any one find it ?

A solid consists of a square based prism of height 6.5 cm exactly fitting of a right pyramid of slant height 5 cm on the top. If the volume od the. lower part is 416 cm cube, find

(i) the height of the pyramid.

(ii) the volume of the pyramid

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation:

∈3,600

step-by-step explanation: