14 is the height. 10.5/(3/4) = 14
Hello,
6x²-5x-56=0
==>6x²-21x+16x-56=0
==>3x(2x-7)+8(2x-7)=0
==>(2x-7)(3x+8)=0
==>x=7/2 or x= -8/3
Answer:
314 cm²
Step-by-step explanation:
Area of a circle is A= πr²
pi is 3.14 and radius is 10:
A= 3.14(10)²
A= 314
The volume of pyramid is 4000 inch³.
<h3>What is Volume?</h3>
Volume is a mathematical term that describes how much three-dimensional space an object or closed surface occupies. Volume is measured in cubic units like m³, cm³, in³, etc. Volume is sometimes referred to as capacity.
The capacity of an object is measured by its volume. For instance, a cup's capacity is stated to be 100 ml if it can hold 100 ml of water in its brim. The quantity of space occupied by a three-dimensional object can also be used to describe volume.
Given:
base = 20 inches
height = 30 inches
Now, volume of pyramid
Volume = a²h/3
Volume = 20 x 20 x 30 /3
Volume = 400 x 10
Volume = 4000 inch³
Hence, the volume of pyramid is 4000 inch³.
Learn more about volume of pyramid here:
brainly.com/question/1578538
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Answer: 1.) √121= 11
Step-by-step explanation:
11•11=121
