Answer:
by stady hard
Step-by-step explanation:
like by do exercise
work sheets
and by ask help a teacher or parents
Answer:
Step-by-step explanation:
D and E
Answer:
80m^3
Step-by-step explanation:
Here,
For the base of pyramid which is a rectangle,
length(a) = 8m
breadth(c) = 5m
For the pyramid,
actual height (h) = 6m
Now,
The formula for the Volume of a rectangular based pyramid is,
1/3 * Area of base rectangle * height
= 1/3 * (a*c) * 6 [ Because area of rectangle is product of its two sides, length and breadth]
= 2 * 8 * 5
80m^3
Answer:
The perimeter of the polygon is 48 cm.
Step-by-step explanation:
Given:
To find the perimeter of the polygon, we need to find the lengths of the AB, BC, CD and DA
Since, and to find the length, from circle theorem, "Two tangents from an external point to a circle are always equal in length".
From this statement we shall conclude,
The length of
The length of
The length of
The length of
Thus, the perimeter of the polygon is
Hence, the perimeter of the polygon is 48 cm.
They are similar AEB and BDC?