Answer:A cube with sides 4 m.
Step-by-step explanation:
Surface area of any prism is the sum of area of its faces.
The surface area of any calculated by the formula SA=2(lb+bh+hl)
where l= length ,b= width and h = height of the prism.
Given S= 96 sq m
96=2(lb+bh+hl)
or lb+bh+hl=48
Or b(l+h)+hl=48
Let l=4,b=4,h=4
Then 4(4+4)+4.4=48.
A cube with sides 4 m will have a surface area of 96 square m.
Given:
Consider the below figure attached with this question.
∠EFH = (5x + 1)°, ∠HFG = 62°, and ∠EFG = (18x + 11)°
To find:
The measure of ∠EFH.
Solution:
From the figure it is clear that ∠EFG is divide in two parts ∠EFH and ∠HFG. So,
Isolate variable terms.
Divide both sides by 13.
The value of x is 4.
Therefore, the measure of ∠EFH is 21°.
