Answer:
Yes
Explaination:
They are similar and the ratio is still the same. The artwork's shape didn't change we just resized it by multiplyting its length and width by 2.
<u>Answer:</u>
<h2>SA = 112 cm²</h2>
<u>Steps:</u>
to solve this problem we have to calculate the surface area of the whole block and let be SA
first the surface area of the square pyramid:
the area of one triangle = (height × base)/2
given:
height = 6 cm
base = 4 cm
A = (6×4)/2
A = 24/2
A = 12 cm²
since it's a square triangle
then the surface area of the pyramid excluding the base:
Ap = A × 4
Ap = 12 × 4
Ap = 48 cm²
now the inferior part which is a rectangular prisme
Ar = 4(height×lenght)+lenght²
Ar = 4(3×4)+4²
Ar = 4×12+16
Ar = 48+16
Ar = 64 cm²
and now we can calculate the surface area of the whole block
SA = Ap + Ar
SA = 48 + 64
SA = 112 cm²
Answer:
200 in squared.
Step-by-step explanation:
The top face has a height of 10, it also has a side length of 10. 5 plus 5 equals 10. These faces are squares, so the sides are equal. In this case, they 10 by 10. To find the of the face you do 10 times 10 times 2 because there are 2 figures, or you can find the area of one (100) and the area of the other (100) and add the areas up to get the area of the face. Hope this helps!
The length is 20-10=10 cm longer than the width. That is: 10 cm * 10 mm/cm = 100 mm
Answer:
1 1/2
Step-by-step explanation:
divide 4 1/2 by 3 and you get 1 1/2 witch is equal to three batches
4 1/2 ÷ 3 = 1 1/2
to check if correct
1 1/2 + 1 1/2 + 1 1/2 = 4 1/2