Answer: 42.9%
Step-by-step explanation:
The percentage increase of the fat content will be calculated as:
= Fat increase / Previous fat content × 100
= (30 - 21) / 21 × 100.
= 9/21 × 100
= 42.9%
it's no in phot so I can help you
Step-by-step explanation:
sorry
Answer:
96.
Step-by-step explanation:
1) if the scale is 1.5:3[ft], then the real lengths are: 12, 16 and 20 [ft];
2) the required area of the real triangle is:
A=0.5*12*16=96 [ft²].
Answer:
See Explanation
Step-by-step explanation:
I will answer this question with the attached square pyramid
From the attached pyramid, we have:
So, the base area is:
The dimension of each of the 4 triangles is:
So, the area of 4 triangles is:
So, the surface area is:
C and D apply to your expression.
