141 The pyramid shown has a rectangular base and faces that are isosceles triangles. Find the total surface area to the nearest tenth. 7 ft A. 86.0 ft² B. 75.8 ft² 2 ft 8 ft C. D. 37.3 ft² 73.9 ft2

Q: 15. a triangle with a side length of 18 feet and an apothem of 5.19 ft

A: Use formula of area with side and apothem

Q: A piece of candy is made of a solid hemisphere.the radius of the hemisphere is 6mm

A: Piece of candy measures the volume of the hemisphere so we have to calculate the volume.

Q: Find the distance between the centres of the holes in the metal plate in the figure below. Round to…

A:

Q: 1. 12 h 8 in 17 in 11 Cm 6 cm 43am 8 cm 3. 3.

A: Total surface area of solid object is measure of total area that surface of object occupies.

Q: A pyramid at the Muttart Conservatory in Edmonton has a square base with 25.70 m sides and is 24.00…

A: The given square pyramid has base  and its height is .The aim is to find the slant height .

Q: 11. What is the height of the cylinder? The figure is not drawn to scale. V 282.7 in 5 in O18 in…

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Q: pproximate measurements in metres as indicated in the picture. Calculate the area aces of this…

A: We are asked to find the area of tetrahedron.

Q: Find the TOTAL SURFACE AREA for the following pyramid. Round to the nearest tenth (one number after…

A: We can use mensuration in order to solve the given problem.

Q: Find the area of the triangle described. 4. Triangle with height 7 cm and base 4 cm

A: We have given a triangle with height=7 cm and base=4 cm.  We have to find the area of a triangle…

Q: 2. The base of a square pyramid has a perimeter of 36 centimeters. If the pyramid has a slant height…

A: The base of a square pyramid has a perimeter of 36 cm,it has a slant height of 13 cm. We know that…