Declan says that for any number n, the product 4xn is greater than 4. Which vaule of n shows why Declan is incorrect

n>1

Step-by-step explanation:

Given

Statement: 4x n is greater than 4

Required

Value of n

First we need to rewrite the statement in algebraic form;

Product 4 * n is represented by 4n

greater than 4 is represented by > 4

Bringing these two together, it gives the following

Divide through by 4

We've arrive at solution;

This means that n is greater than 1

So, the values of n must start from 2 to show that the condition is true

28π cm2

Step-by-step explanation:

A=2πrh+2πr2

now you need to plug in

2 x π  x 2 x 5 + 2 x π  x 2 x 2

20 π + 8 π

28 π( since they ask you to leave the answer in terms of π.