Mathematics
A rectangular pyramid that measure 10cm by 7cm. Calculate
A the surface area
B.volume of the pyramid
C.the sides of a triangle.
asked by
Emmanuel

gotta know the height of the pyramid.
posted by Steve
Respond to this Question
Similar Questions

Mathematics
OPQRS is a right pyramid whose base is a square of sides 12cm each. Given that the slant height of the pyramid is 15cm. Find the height of the pyramid, the volume of the pyramid, and the total surface area of the pyramid by first 
Maths
Solve the equation:a right pyramid with vertical height stand on rectangular base widith that measures 20cm by 14cm the hieght of the pyramid is 10cm calculate to 3 significant figure the length of the slant height , the surface 
Math
Below shows a right pyramid on a rectangular base whose length is twice the width the area of the base is 32cm the slant height of each rectangular faces is 11cm calculate to the nearest whole number,height of the pyramid, surface 
Geometry
There is a triangle shaped pyramid with sides 6 cm base 8 cm and height 7cm. If I enlarge it using scale ratio of 1.2. What is the new perimeter and area of the new triangle pyramid? Please help. Thank you 
geometry thank you last one
A square pyramid and a rectangular pyramid have the same height. The base area of the square pyramid is half the base are of the rectangular pyramid. Compare their volumes. I think that the volume of the square pyramid is 1/2 the 
Math Homework
1) Given the side of a square pyramid is 6cm and the altitude is 4cm calculate the surface area. 2) Given the side of a square pyramid is 12cm and the altitude is 8cm calculate the surface area. 3) Given the side of a square 
Maths
OPQRS is a right pyramid whose base is a square of sides 12cm each. Given that the slant height of the pyramid is 15cm. Find the height of the pyramid. The volume of the pyramid and the total surface of the pyramid. 
Maths
OPQRS is a right pyramid whose base is a square of sides 12cm each. Given that the slant height of the pyramid is 15cm. Find the height of the pyramid. The volume of the pyramid and the total surface of the pyramid. 
Geometry
I have a model of a triangle shaped pyramid with sides 6cm base 8cm and height 7cm. If I enlarge the pyramid using a scale factor of 1.2, what will the new perimeter and area be? 
math
looking at a square pyramid, if the size of the base remains the same and the height of the pyramid varies what are the minimum surface area and minimum volume the pyramid can have? The base is showing 2 in and the line on the