ARRANGE & ADD THE FOLLOWING a) 4301 +8613 b) 7649 + 326
1 answer:
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Answer:
Step-by-step explanation:
It is given that A pyramid has a rectangular base with edges of length 10 and 24. The vertex of the pyramid is directly 13 units above the center of the base.. then The total surface area = area of rectangular base + area of 2 isosceles triangles with a base of 24 units + area of 2 isosceles triangles with a base of 10 units.
Area of rectangular base =
The slant height of isosceles triangles with a base of 24 units =.
The area of 2 isosceles triangles with a base of 24 units=
The slant height of isosceles triangles with a base of 10 units =
The area of 2 isosceles triangles with a base of 10 units=
The total surface area of the pyramid = 240 + 334.281 + 176.918 = 591.97 sq units.
Answer:
3rd option
Step-by-step explanation:
Given
← factor numerator and denominator
= ← cancel (x - 3) on numerator / denominator
=