1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alja [10]
3 years ago
7

The surface area of a cuboid is 102 cm2. If its length is 2 cm and its breadth is 3 cm, find its height.

Mathematics
2 answers:
saw5 [17]3 years ago
8 0

Answer: 9 cm

Step-by-step explanation:

Anna11 [10]3 years ago
3 0

Answer:

Height h = 9 cm

Step-by-step explanation:

Given:

Surface area of cuboid = 102 cm²

Length l = 2 cm

Breadth b = 3 cm

Find:

Height h

Computation:

Surface area of cuboid = 2[lb + bh + hl]

102 = 2[(2)(3) + (3)(h) + (h)(2)]

51 = 6 + 3h + 2h

45 = 5h

Height h = 9 cm

You might be interested in
Pleaseee helpppp:)))
matrenka [14]

Answer:

<h2><em><u>Option</u></em><em><u> </u></em><em><u>B</u></em><em><u>:</u></em></h2><h3><em><u>112</u></em><em><u> </u></em><em><u>families</u></em><em><u> </u></em></h3>

Step-by-step explanation:

<em><u>Given</u></em><em><u>,</u></em>

No. of families = 75

Out of 75 no. of families had cars = 42

Out of 1, no. of families can have cars

=  \frac{42}{75}

<em><u>Therefore</u></em><em><u>, </u></em>

Out of 200 families, no. of families had cars

= 200 \times  \frac{42}{75}

=200 \times   \frac{14}{25}

= 8 × 14

= 112

<em><u>Hence</u></em><em><u>, </u></em>

<em><u>option</u></em><em><u> </u></em><em><u>B</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>correct</u></em><em><u> </u></em><em><u>as</u></em><em><u> </u></em><em><u>112</u></em><em><u> </u></em><em><u>families</u></em><em><u> </u></em><em><u>have</u></em><em><u> </u></em><em><u>cars</u></em><em><u> </u></em><em><u>out</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>200</u></em><em><u> </u></em><em><u>families</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>

5 0
2 years ago
How many 30 degree angles does it take to make 180
aniked [119]
6 i belive let me double check
8 0
3 years ago
Read 2 more answers
Can someone help me please :(
AleksAgata [21]
Sure honestly don’t know this
5 0
3 years ago
TWO MINUTES HURRY HELP ME PLEASE
Elis [28]

Answer:

x=-1

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Plus help I need it fast​
GrogVix [38]

Answer:

Rains and Splash

Step-by-step explanation:

2 verbs rains and splash

5 0
3 years ago
Read 2 more answers
Other questions:
  • a circle is centered at (-4,9)and has a radius of 11. what is the equation of the circle. use x and y​
    11·1 answer
  • Triangles Q R S and X Y Z are shown. Angles Q S R and X Z Y are right angles. Angles Q R S and X Y Z are congruent. The length o
    14·2 answers
  • the sum of three numbers is 63. The first number is twice the second number, and the third number is three times the first numbe
    15·1 answer
  • Solve for m:<br> -3(1 – 5m) = — 38 + 8m
    5·2 answers
  • in an ap,the first term of an arithmetic series is 5,the last term is 45 and the sum is 400. find the number of terms and common
    9·2 answers
  • What is the LCM of 72 and 75​
    13·1 answer
  • Dude I don’t even know anymore
    13·1 answer
  • What is the solution set for this inequality?
    12·2 answers
  • Graph the line with slope -2.5 and y intercept -3
    5·1 answer
  • What is the equation of this line? <br>y=2×-3<br>y=-1/2×-3<br>y=-2×-3<br>y=1/2×-3​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!