bra123
bra123
01-03-2017
Mathematics
contestada
please help me!!!!!!!!!
Respuesta :
haruyoshida91
haruyoshida91
01-03-2017
use the formula for finding the area of a semi circle
pi * r^2
the radius is half the diameter, the diameter is given because a rectangle has 2 pairs of equal sides
1) pi * 2.5^2=pi* 6.25
2) pi * 7^2= pi* 49
Answer Link
student555
student555
01-03-2017
area rectangle=70cmsq
area small hemisphere=235.5cmsq
area big hemisphere=1846.32cmsq
adding all
2151.82 cmsq
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
Which book, uncle tom's cabin or the impending crisis of the south was more important? explain?
Similarities and differences between any two types of climate
Luis is five years old and tries to dress and talk like his father, whom he admires. this makes him feel "grown-up" and invincible. luis is exhibiting which def
what doe the jar in Wallace Stevens's "The Anecdote of the Jar" symbolize
The expression is (10w^3)^2/5w equivalent to Answer choices 1: 2w^5 2: 2w^8 3: 20w^5 4: 20w^8
Which equations are equations for the line shown? Choose all answers that are correct. please correct answers only
Why it is important to reference research in your assignments.
(√-15)(√-6), with steps please. Thank you.
Which line will have no solution with the parabola y – x + 2 = x2? y = –3x –3
To make salt water a heterogeneous mixture, you would have to A) add sand. B) add sugar. C) boil the water. D) remove the salt.
