19-09-2022
Mathematics

Answered

A square-based pyramid has a base of side 8 cm and
a height of 12 cm.
A square-based pyramid of height 6 cm is removed by
cutting parallel to the base, leaving the solid shown.
Calculate the volume of the truncated pyramid.

please help

Answer :

Other Questions

The first side of a triangle is 3 cm shorter than the second side. The 3rd side is 5cm longer than the second side. The perimeter is 38 cm. Find the length of t

Which is A. C. 4 - ¹? 1? 6 + O B. D.

The first side of a triangle is 3 cm longer than the second side. The third side is 4 shorter than twice the second side. The perimeter is 31 cm. How long is th

Function: g(x) = 2x² - 8 For x ≥ 0, the inverse function is f(x)= For x ≤0, the inverse function is d(x)= - √√₁₂x + 4 X -8 0 10 DONE f(x) 0 r S Intro d(x) q -2

Determine a series of transformations that would map polygon ABCD onto polygon A'B'C'D'? 12 11 10 D A 9 8 7 D -D'-A' В' -12-11-10-9-8-7-6-5-4-3-2-11 1 2 3 4 5 6

Use the matrix below to solve (nearest hundredth): 1 5 2 4 2 8 3 0 2 5.30 11.50 10.20

Find the value of y. (14y-4) (3x + 11) (x+21)

= A C F xº E G 80° 160° D B

The perimeter of a triangle is 69 cm. Side a is 5cm shorter than side b. Side c is twice as long as side a. Find the length of side b.