Please I need help with this question. No 22. Is very important. Thank you.

Question

asked Oct 7, 2021 132k views

1 Answer

Martin Senne · Answer 1 · 2021-10-13T02:08:27+0000

Answer:

C.
132m^3

Explanation:

Height = 4

Length = 6

Breadth = 7

Note : We were asked to find volume of the cuboid

Since, it has a base in the shape of a right angle triangle , we need to find the Area of the trapezium before calculating the total volume.

Step 1

Find the area of the trapezium

Area of a trapezium =
(1)/(2) (a+b)h

(1)/(2) (4+7)*4

$(1)/(2) (11)4\\$

$(1)/(2) *44\\= 22$

Step 2

Calculate the volume of the cuboid

Volume of a cuboid =length× breadth × height

In this case , the volume will be our length × Area of a trapezium

V= 6 × 22

V =
132m^3