12 In this question all lengths are in centimetres.
12
Р
h
B
8
The d...
Mathematics, 17.04.2022 19:10 23mwade
12 In this question all lengths are in centimetres.
12
Р
h
B
8
The diagram shows a right triangular prism of height h inside a right pyramid.
The pyramid has a height of 12 and a base that is an equilateral triangle, ABC, of side 8.
The base of the prism sits on the base of the pyramid.
Points P, Q and R lie on the edges OA, OB and OC, respectively, of the pyramid OABC.
Pyramids OABC and OPQR are similar.
(a) Show that the volume, V, of the triangular prism is given by v = (ak? + bhP+ch) where a,
V3
b and c are integers to be found.
[4]
Answers: 2
Mathematics, 21.06.2019 17:30
In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab
Answers: 1
Mathematics, 21.06.2019 18:00
What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)
Answers: 1
Mathematics, 21.06.2019 18:00
Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?
Answers: 1
Mathematics, 21.06.2019 18:30
Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days
Answers: 2
Advanced Placement (AP), 23.02.2021 16:50
Computers and Technology, 23.02.2021 16:50
Mathematics, 23.02.2021 16:50
Mathematics, 23.02.2021 16:50
Geography, 23.02.2021 16:50
Mathematics, 23.02.2021 16:50
Business, 23.02.2021 16:50
Mathematics, 23.02.2021 16:50
English, 23.02.2021 16:50
Mathematics, 23.02.2021 16:50