1. The area of a circle is pi times the radius squared (A = π r²).
2. di ko po alam sagot hehe sorry
3.Lateral Surface Area of a square pyramid (4 isosceles triangles): For the isosceles triangle Area = (1/2)Base x Height. Our base is side length a and for this calculation our height for the triangle is slant height s. With 4 sides we need to multiply by 4.
4.The radius will always be half of the diameter, so half of 8 cm is 4 cm.
5. multiplied by its width, w: A = l x w. Given a pyramid whose base is 10 inches long and 15 inches wide, find area as follows: A = 10 inches x 15 inches = 150 square inches.
Answers & Comments
Answer:
1. The area of a circle is pi times the radius squared (A = π r²).
2. di ko po alam sagot hehe sorry
3.Lateral Surface Area of a square pyramid (4 isosceles triangles): For the isosceles triangle Area = (1/2)Base x Height. Our base is side length a and for this calculation our height for the triangle is slant height s. With 4 sides we need to multiply by 4.
4.The radius will always be half of the diameter, so half of 8 cm is 4 cm.
5. multiplied by its width, w: A = l x w. Given a pyramid whose base is 10 inches long and 15 inches wide, find area as follows: A = 10 inches x 15 inches = 150 square inches.
Step-by-step explanation: