Answer:
The answer is 32.
Step-by-step explanation:
Just multiply the height by the base length. 4*8=32
Answer:
No, because the sides lengths are not proportional.
Step-by-step explanation:
<h3>What is the SAS similarity theorem ?</h3>
By definition, two triangles are similar if all their corresponding angles are congruent and their corresponding sides are proportional.
<h3>What is the AA similarity theorem ?</h3>
If two angles of one triangle are respectively equal to two angles of another triangle, then the two triangles are similar.
- They both have an angle of 70°
- This lies between sides of 6/9 and 9/18 respectively for the triangles
- 6/9 = 2/3 and 9/18 = 1/2
- Hence, the sides are not proportional
- They are not similar
Step-by-step explanation:
v.of cylinder= (pi)r²h
pi used = 22/7
first cylinder (A)= 22/7 x 5² x 7
= 550 cm3
second (B) = 22/7 x 10² x 5
=1571.43 cm3
A + B = 2121.43 cm3
new cylinder:
22/7 x r² x 3= 2121.43 cm3
r² = √2121.43/ (22/7 x 3)
r = 15 cm
Creo que es A si no es porfavor dime.
