Answer: 644
(20x25)+(18x8)
(500) + (144)
=644
Answer:
C.
Step-by-step explanation:
The formula for surface area is
LA + 2B
LA indicated Lateral Area and can be found multiplying perimeter of base by the height.
7 + 7 + 14 + 14 = 42 * 7 = 294
Multiply the LA from above with the area of base times 2.
98 * 2 = 196
294 + 196 = 490, so the surface area of the rectangular prism is 490 units.
Answer:
0.96
Multiply
0.32
by
3
.
0.96
x
Step-by-step explanation:
Answer:
34 kg
Step-by-step explanation:
(938/7) = 134 kg per car, so since they only have 100 kg, 34 kg are missing to complete the car.
Radius of a circle is 1/2 of the diameter. As the diameter in this question is 142.8, the radius is equivalent to 71.4; If you have any doubts regarding these types of questions use the formula for calculating the circumference of a circle:
=